<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="
http://www.w3.org/2005/Atom">
<title>st, branch HEAD</title>
<subtitle>simple terminal
</subtitle>
<entry>
<id>98610fcd37f655d44586323dc86c1d013c2798ce</id>
<published>2025-01-26T12:40:57Z</published>
<updated>2025-01-30T16:50:37Z</updated>
<title>Do not interpret CSI ? u as DECRC</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/98610fcd37f655d44586323dc86c1d013c2798ce.gph" />
<author>
<name>Johannes Altmanninger</name>
<email>
[email protected]</email>
</author>
<content>commit 98610fcd37f655d44586323dc86c1d013c2798ce
parent 6009e6e25bdff9548f085e9ae562b1ca305d3a0b
Author: Johannes Altmanninger <
[email protected]>
Date: Sun, 26 Jan 2025 13:40:57 +0100
Do not interpret CSI ? u as DECRC
The kitty keyboard protocol docs recommend CSI ? u to query support for
that protocol, see
https://sw.kovidgoyal.net/kitty/keyboard-protocol/
For better or worse, fish shell uses this query to work around bugs
in other terminals triggered by requesting that protocol via CSI = 5 u.
Unfortunately, st interprets CSI ? u as DECRC (restore cursor
position). reproduce with 'printf "\x1b[?u"; cat'.
fish could work around this by switching to the alternate screen
before running this query; but that might cause tearing on terminals
that don't support Synchronized Output. I'm not sure.
In the meantime, let's correct our parser.
This adds a redundant else-after-return, for consistency with the
surrounding code.
</content>
</entry>
<entry>
<id>6009e6e25bdff9548f085e9ae562b1ca305d3a0b</id>
<published>2024-11-25T11:31:56Z</published>
<updated>2024-12-06T12:42:50Z</updated>
<title>Clear screen: Fix edge case</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/6009e6e25bdff9548f085e9ae562b1ca305d3a0b.gph" />
<author>
<name>Markus Rinne</name>
<email>
[email protected]</email>
</author>
<content>commit 6009e6e25bdff9548f085e9ae562b1ca305d3a0b
parent a0274bc20e11d8672bb2953fdd1d3010c0e708c5
Author: Markus Rinne <
[email protected]>
Date: Mon, 25 Nov 2024 13:31:56 +0200
Clear screen: Fix edge case
With sequence \e[1J, if cursor is on second line, clear the first line.
</content>
</entry>
<entry>
<id>a0274bc20e11d8672bb2953fdd1d3010c0e708c5</id>
<published>2024-08-09T11:33:47Z</published>
<updated>2024-08-09T11:34:56Z</updated>
<title>fix BadMatch error when embedding on some windows</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/a0274bc20e11d8672bb2953fdd1d3010c0e708c5.gph" />
<author>
<name>Lucas de Sena</name>
<email>
[email protected]</email>
</author>
<content>commit a0274bc20e11d8672bb2953fdd1d3010c0e708c5
parent 5dbcca49263be094fc38159c297458ae323ef647
Author: Lucas de Sena <
[email protected]>
Date: Fri, 9 Aug 2024 13:33:47 +0200
fix BadMatch error when embedding on some windows
When embedded, st fails with BadMatch error if the embedder's window has
non-default colormap/depth/visual. This commit fixes that by creating
st's window inside root and then reparent it into embedder.
The reference window for dc.gc is also changed to match root's visuals.
A similar commit had been made for dmenu[1].
See this issue[2] on github for context.
[1]:
https://git.suckless.org/dmenu/commit/0fe460dbd469a1d5b6a7140d0e1801935e4a923b.html
[2]:
https://github.com/phillbush/xfiles/issues/47
</content>
</entry>
<entry>
<id>5dbcca49263be094fc38159c297458ae323ef647</id>
<published>2024-05-01T18:45:39Z</published>
<updated>2024-05-01T18:45:39Z</updated>
<title>support colons in SGR character attributes</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/5dbcca49263be094fc38159c297458ae323ef647.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 5dbcca49263be094fc38159c297458ae323ef647
parent d63b9eb90245926b531bd54b1d591adb96613e70
Author: Hiltjo Posthuma <
[email protected]>
Date: Wed, 1 May 2024 20:45:39 +0200
support colons in SGR character attributes
Patch by Mikhail Kot <
[email protected]>
With some modifications to behave more like xterm (see note below).
Example:
printf '\033[48;2;255:0:0mtest\n'
https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
Some notes:
"CSI Pm m Character Attributes (SGR).
[...]
o xterm allows either colons (standard) or semicolons
(legacy) to separate the subparameters (but after the
first colon, colons must be used).
</content>
</entry>
<entry>
<id>d63b9eb90245926b531bd54b1d591adb96613e70</id>
<published>2024-04-05T10:18:41Z</published>
<updated>2024-04-05T10:18:41Z</updated>
<title>bump version to 0.9.2</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/d63b9eb90245926b531bd54b1d591adb96613e70.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit d63b9eb90245926b531bd54b1d591adb96613e70
parent 497a75638291454875ba1ec8d484c7f3d6f41d66
Author: Hiltjo Posthuma <
[email protected]>
Date: Fri, 5 Apr 2024 12:18:41 +0200
bump version to 0.9.2
</content>
</entry>
<entry>
<id>497a75638291454875ba1ec8d484c7f3d6f41d66</id>
<published>2024-04-03T17:48:11Z</published>
<updated>2024-04-03T17:49:05Z</updated>
<title>Reset title when an empty title string is given</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/497a75638291454875ba1ec8d484c7f3d6f41d66.gph" />
<author>
<name>DOGMAN</name>
<email>
[email protected]</email>
</author>
<content>commit 497a75638291454875ba1ec8d484c7f3d6f41d66
parent 8c68ec52419f3f965164cafcf589b87e8961348d
Author: DOGMAN <
[email protected]>
Date: Wed, 3 Apr 2024 19:48:11 +0200
Reset title when an empty title string is given
With this patch, st will reset its window title when an empty string is
given as the terminal title. For example:
printf "\033]0;\007"
Some applications, like termdown, expect this functionality. xterm
implements it, but it seems that most other terminal emulators don't.
In any case, I don't see why there should ever be a case where the st
window doesn't have a title property.
</content>
</entry>
<entry>
<id>8c68ec52419f3f965164cafcf589b87e8961348d</id>
<published>2024-03-30T11:30:49Z</published>
<updated>2024-03-30T11:37:06Z</updated>
<title>Revert "Fix cursor move with wide glyphs"</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/8c68ec52419f3f965164cafcf589b87e8961348d.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 8c68ec52419f3f965164cafcf589b87e8961348d
parent 5ce971628106fb767ef91bf4386227423f5fdf98
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 30 Mar 2024 12:30:49 +0100
Revert "Fix cursor move with wide glyphs"
This reverts commit 7473a8d1a57e5f9aba41b953f4e498c35e1c9dc5.
This patch needs some more work. It caused regressions with programs that use
GNU readline, etc.
Original test-case example from Tim Culverhouse <
[email protected]>:
printf " 😀" && sleep 2 && printf "\e[D" && sleep 2 && printf "\e[D" && sleep 2
After the patch it caused regressions, example test-case:
printf "A字\bB\n"
</content>
</entry>
<entry>
<id>5ce971628106fb767ef91bf4386227423f5fdf98</id>
<published>2024-03-19T11:13:42Z</published>
<updated>2024-03-19T11:13:42Z</updated>
<title>bump version to 0.9.1</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/5ce971628106fb767ef91bf4386227423f5fdf98.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 5ce971628106fb767ef91bf4386227423f5fdf98
parent f20e169a20f3ee761f7e09714f1d4c10916cf4c6
Author: Hiltjo Posthuma <
[email protected]>
Date: Tue, 19 Mar 2024 12:13:42 +0100
bump version to 0.9.1
</content>
</entry>
<entry>
<id>f20e169a20f3ee761f7e09714f1d4c10916cf4c6</id>
<published>2024-03-17T13:42:44Z</published>
<updated>2024-03-17T13:42:44Z</updated>
<title>config.def.h: improve latency for the default configuration</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/f20e169a20f3ee761f7e09714f1d4c10916cf4c6.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit f20e169a20f3ee761f7e09714f1d4c10916cf4c6
parent 95f22c53059ccd60ee701ccf2659dacd95e4e89a
Author: Hiltjo Posthuma <
[email protected]>
Date: Sun, 17 Mar 2024 14:42:44 +0100
config.def.h: improve latency for the default configuration
</content>
</entry>
<entry>
<id>95f22c53059ccd60ee701ccf2659dacd95e4e89a</id>
<published>2024-03-04T10:56:30Z</published>
<updated>2024-03-04T22:50:58Z</updated>
<title>set upper limit for REP escape sequence argument</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/95f22c53059ccd60ee701ccf2659dacd95e4e89a.gph" />
<author>
<name>Tommi Hirvola</name>
<email>
[email protected]</email>
</author>
<content>commit 95f22c53059ccd60ee701ccf2659dacd95e4e89a
parent 7473a8d1a57e5f9aba41b953f4e498c35e1c9dc5
Author: Tommi Hirvola <
[email protected]>
Date: Mon, 4 Mar 2024 12:56:30 +0200
set upper limit for REP escape sequence argument
Previously, printf 'L\033[2147483647b' would call tputc('L') 2^31 times,
making st unresponsive. This commit allows repeating the last character
at most 65535 times in order to prevent freezing and DoS attacks.
</content>
</entry>
<entry>
<id>7473a8d1a57e5f9aba41b953f4e498c35e1c9dc5</id>
<published>2024-02-25T00:31:31Z</published>
<updated>2024-02-25T10:56:43Z</updated>
<title>Fix cursor move with wide glyphs</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/7473a8d1a57e5f9aba41b953f4e498c35e1c9dc5.gph" />
<author>
<name>Quentin Rameau</name>
<email>
[email protected]</email>
</author>
<content>commit 7473a8d1a57e5f9aba41b953f4e498c35e1c9dc5
parent a3f7420310be0fd778ef9fe2abf20edc2d8dc81a
Author: Quentin Rameau <
[email protected]>
Date: Sun, 25 Feb 2024 01:31:31 +0100
Fix cursor move with wide glyphs
st would always move back 1 column,
even with wide glyhps (using more than a single column).
The glyph rune is set on its first column,
and the other ones are to 0,
so loop until we detect the start of the previous glyph.
</content>
</entry>
<entry>
<id>a3f7420310be0fd778ef9fe2abf20edc2d8dc81a</id>
<published>2024-02-18T12:56:49Z</published>
<updated>2024-02-18T15:14:26Z</updated>
<title>csi: check for private marker in 'S' case</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/a3f7420310be0fd778ef9fe2abf20edc2d8dc81a.gph" />
<author>
<name>Tim Culverhouse</name>
<email>
[email protected]</email>
</author>
<content>commit a3f7420310be0fd778ef9fe2abf20edc2d8dc81a
parent 9846a56bd7fdc86bf788db04bbbcbde7b7eb9952
Author: Tim Culverhouse <
[email protected]>
Date: Sun, 18 Feb 2024 06:56:49 -0600
csi: check for private marker in 'S' case
The handler for 'S' final character does not check for a private
marker. This can cause a conflict with a sequence called 'XTSMGRAPHICS'
which also has an 'S' final character, but uses the private marker '?'.
Without checking for a private marker, st will perform a scroll up
operation when XTSMGRAPHICS is seen, which can cause unexpected display
artifacts.
</content>
</entry>
<entry>
<id>9846a56bd7fdc86bf788db04bbbcbde7b7eb9952</id>
<published>2023-10-07T05:41:02Z</published>
<updated>2023-10-07T10:16:59Z</updated>
<title>Add terminfo entries for bracketed paste mode</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/9846a56bd7fdc86bf788db04bbbcbde7b7eb9952.gph" />
<author>
<name>Peter Hofmann</name>
<email>
[email protected]</email>
</author>
<content>commit 9846a56bd7fdc86bf788db04bbbcbde7b7eb9952
parent 559fdc278681c98470749adb59f01cd071720458
Author: Peter Hofmann <
[email protected]>
Date: Sat, 7 Oct 2023 07:41:02 +0200
Add terminfo entries for bracketed paste mode
Helps Vim (and hopefully others) to discover that this feature exists
without further user configuration.
</content>
</entry>
<entry>
<id>559fdc278681c98470749adb59f01cd071720458</id>
<published>2023-10-07T05:40:45Z</published>
<updated>2023-10-07T10:16:59Z</updated>
<title>Unhide cursor on RIS (\033c)</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/559fdc278681c98470749adb59f01cd071720458.gph" />
<author>
<name>Peter Hofmann</name>
<email>
[email protected]</email>
</author>
<content>commit 559fdc278681c98470749adb59f01cd071720458
parent 8abe4bcb41aa7fda0ae00823f6a20271124150db
Author: Peter Hofmann <
[email protected]>
Date: Sat, 7 Oct 2023 07:40:45 +0200
Unhide cursor on RIS (\033c)
It is unclear if it's "required" to do this on RIS, but it's useful when
calling reset(1) after interactive programs have crashed and garbled up
the screen.
FWIW, other terminals do it as well (tested with XTerm, VTE, Kitty,
Alacritty, Linux VT).
</content>
</entry>
<entry>
<id>8abe4bcb41aa7fda0ae00823f6a20271124150db</id>
<published>2023-10-07T05:40:39Z</published>
<updated>2023-10-07T10:16:59Z</updated>
<title>Fix wide glyphs breaking "nowrap" mode</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/8abe4bcb41aa7fda0ae00823f6a20271124150db.gph" />
<author>
<name>Peter Hofmann</name>
<email>
[email protected]</email>
</author>
<content>commit 8abe4bcb41aa7fda0ae00823f6a20271124150db
parent 2fc7e532b23e2f820c6b73d352ec7c41fefa45b5
Author: Peter Hofmann <
[email protected]>
Date: Sat, 7 Oct 2023 07:40:39 +0200
Fix wide glyphs breaking "nowrap" mode
Consider the following example:
printf '\e[?7l';\
for i in $(seq $(($(tput cols) - 1))); do printf a; done;\
printf '🙈\n';\
printf '\e[?7h'
Even though MODE_WRAP has been disabled, the emoji appeared on the next
line. This patch keeps wide glyphs on the same line and moves them to
the right-most possible position.
</content>
</entry>
<entry>
<id>2fc7e532b23e2f820c6b73d352ec7c41fefa45b5</id>
<published>2023-10-07T05:40:07Z</published>
<updated>2023-10-07T10:16:59Z</updated>
<title>Don't scroll selection on the other screen</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/2fc7e532b23e2f820c6b73d352ec7c41fefa45b5.gph" />
<author>
<name>Peter Hofmann</name>
<email>
[email protected]</email>
</author>
<content>commit 2fc7e532b23e2f820c6b73d352ec7c41fefa45b5
parent a6bbc0c96b0a1db804061b0db79101c6b26aec57
Author: Peter Hofmann <
[email protected]>
Date: Sat, 7 Oct 2023 07:40:07 +0200
Don't scroll selection on the other screen
Fixes garbage selections when switching to/from the alternate screen.
How to reproduce:
- Be in primary screen.
- Select something.
- Run this (switches to alternate screen, positions the cursor at the
bottom, triggers selscroll(), and then goes back to primary screen):
tput smcup; tput cup $(tput lines) 0; echo foo; tput rmcup
- Notice how the (visual) selection now covers a different line.
The reason is that selscroll() calls selnormalize() and that cannot find
the original range anymore. It's all empty lines now, so it snaps to
"select the whole line".
</content>
</entry>
<entry>
<id>a6bbc0c96b0a1db804061b0db79101c6b26aec57</id>
<published>2023-10-07T05:39:00Z</published>
<updated>2023-10-07T10:16:59Z</updated>
<title>Fix bounds checks of dc.col</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/a6bbc0c96b0a1db804061b0db79101c6b26aec57.gph" />
<author>
<name>Peter Hofmann</name>
<email>
[email protected]</email>
</author>
<content>commit a6bbc0c96b0a1db804061b0db79101c6b26aec57
parent eb3b894f4076f2b25afc644a1f444b5cbd96aae8
Author: Peter Hofmann <
[email protected]>
Date: Sat, 7 Oct 2023 07:39:00 +0200
Fix bounds checks of dc.col
dc.collen is the length of dc.col, not the maximum index, hence if x is
equal to dc.collen, then it's an error.
With config.def.h, the last valid index is 259, so this correctly
reports "black":
$ printf '\033]4;259;?\e\\'
260 is an invalid index and this reports garbage instead of printing an
error:
$ printf '\033]4;260;?\e\\'
</content>
</entry>
<entry>
<id>eb3b894f4076f2b25afc644a1f444b5cbd96aae8</id>
<published>2023-09-22T13:16:52Z</published>
<updated>2023-09-22T13:16:52Z</updated>
<title>Makefile: remove the options target</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/eb3b894f4076f2b25afc644a1f444b5cbd96aae8.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit eb3b894f4076f2b25afc644a1f444b5cbd96aae8
parent 3a6d6d740110e6ee1b092d05ad746244eedabe4b
Author: Hiltjo Posthuma <
[email protected]>
Date: Fri, 22 Sep 2023 15:16:52 +0200
Makefile: remove the options target
The Makefile used to suppress output (by using @), so this target made sense at
the time.
But the Makefile should be simple and make debugging with less abstractions or
fancy printing. The Makefile was made verbose and doesn't hide the build
output, so remove this target.
Prompted by a question on the mailing list about the options target.
</content>
</entry>
<entry>
<id>3a6d6d740110e6ee1b092d05ad746244eedabe4b</id>
<published>2023-06-25T05:38:33Z</published>
<updated>2023-06-25T09:59:06Z</updated>
<title>Fix for wide character being incorrectly cleared on MODE_INSERT</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/3a6d6d740110e6ee1b092d05ad746244eedabe4b.gph" />
<author>
<name>Shi Tian</name>
<email>
[email protected]</email>
</author>
<content>commit 3a6d6d740110e6ee1b092d05ad746244eedabe4b
parent 211964d56ee00a7d46e251cbc150afb79138ae37
Author: Shi Tian <
[email protected]>
Date: Sun, 25 Jun 2023 05:38:33 +0000
Fix for wide character being incorrectly cleared on MODE_INSERT
Under insert mode, when inserting a normal character in front of
a wide character, the affected region is shifted to the right by
one cell. However, the empty cell is reset as if being a part of a
wide character, causing the following cell being mishandled as a
dummy cell.
To reproduce the bug:
printf '\033[4h' # set MODE_INSERT
printf 妳好
printf '\033[4D'
printf 'x'
printf '\033[4l\n'
</content>
</entry>
<entry>
<id>211964d56ee00a7d46e251cbc150afb79138ae37</id>
<published>2023-02-07T19:00:59Z</published>
<updated>2023-02-07T19:00:59Z</updated>
<title>ignore C1 control characters in UTF-8 mode</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/211964d56ee00a7d46e251cbc150afb79138ae37.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 211964d56ee00a7d46e251cbc150afb79138ae37
parent f17abd25b376c292f783062ecf821453eaa9cc4c
Author: Hiltjo Posthuma <
[email protected]>
Date: Tue, 7 Feb 2023 20:00:59 +0100
ignore C1 control characters in UTF-8 mode
Ignore processing and printing C1 control characters in UTF-8 mode.
These are in the range: 0x80 - 0x9f.
By default in st the mode is set to UTF-8.
This matches more the behaviour of xterm with the options -u8 or +u8 also.
Also see the xterm resource "allowC1Printable".
Let me know if this breaks something, in most cases I don't think so.
As usual a very good reference is:
https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
</content>
</entry>
<entry>
<id>f17abd25b376c292f783062ecf821453eaa9cc4c</id>
<published>2023-02-07T18:54:29Z</published>
<updated>2023-02-07T18:57:34Z</updated>
<title>Add support for DSR response "OK" escape sequence</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/f17abd25b376c292f783062ecf821453eaa9cc4c.gph" />
<author>
<name>Adam Price</name>
<email>
[email protected]</email>
</author>
<content>commit f17abd25b376c292f783062ecf821453eaa9cc4c
parent 7e8050cc621f27002eaf1be8114dee2497beff91
Author: Adam Price <
[email protected]>
Date: Tue, 7 Feb 2023 19:54:29 +0100
Add support for DSR response "OK" escape sequence
"VT100 defines an escape sequence [1] called Device Status Report (DSR). When
the DSR sequence received is `csi 5n`, an "OK" response `csi 0n` is returned.
This patch adds that "OK" response.
I encountered this missing sequence when I noticed that fzf [2] would clobber
my prompt whenever completing a find.
To test that ST doesn't currently respond to `csi 5n`, use fzf's shell
extension in ST's repo to complete the path for a file.
my-fancy-prompt $ vim **<tab>
<select a file>
st.c
Select a file with <enter>, and notice that fzf clobbers some or all of your
prompt.
After applying this patch, do the same test as above and notice that fzf has no
longer clobbered your prompt by placing the file name in the correct position
in your command.
my-fancy-prompt $ vim **<tab>
<select a file>
my-fancy prompt $ vim st.c
Thank you for considering my first patch submission.
[1]
https://www.xfree86.org/current/ctlseqs.html#VT100%20Mode
[2]
https://github.com/junegunn/fzf
"
Patch slightly adapted with input from the mailinglist,
</content>
</entry>
<entry>
<id>7e8050cc621f27002eaf1be8114dee2497beff91</id>
<published>2023-02-05T12:29:35Z</published>
<updated>2023-02-05T12:29:35Z</updated>
<title>Fixed OSC color reset without parameter->resets all colors</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/7e8050cc621f27002eaf1be8114dee2497beff91.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 7e8050cc621f27002eaf1be8114dee2497beff91
parent e5e959835b195c023d1f685ef4dbbcfc3b5120b2
Author: Hiltjo Posthuma <
[email protected]>
Date: Sun, 5 Feb 2023 13:29:35 +0100
Fixed OSC color reset without parameter->resets all colors
Adapted from (garbled) patch by wim <
[email protected]>
Additional notes: it should reset all the colors using xloadcols().
To reproduce: set a different (theme) color using some escape code, then reset
it:
printf '\x1b]104\x07'
</content>
</entry>
<entry>
<id>e5e959835b195c023d1f685ef4dbbcfc3b5120b2</id>
<published>2022-10-25T15:11:11Z</published>
<updated>2022-10-25T15:11:11Z</updated>
<title>fix buffer overflow when handling long composed input</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/e5e959835b195c023d1f685ef4dbbcfc3b5120b2.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit e5e959835b195c023d1f685ef4dbbcfc3b5120b2
parent 68d1ad9b54e952e3079356aeab8ab37e44c56c2c
Author: Hiltjo Posthuma <
[email protected]>
Date: Tue, 25 Oct 2022 17:11:11 +0200
fix buffer overflow when handling long composed input
To reproduce the issue:
"
If you already have the multi-key enabled on your system, then add this line
to your ~/.XCompose file:
[...]
<question> <T> <E> <S> <T> <question> :
"1234567890123456789012345678901234567890123456789012345678901234567890"
"
Reported by and an initial patch by Andy Gozas <
[email protected]>, thanks!
Adapted the patch, for now st (like dmenu) handles a fixed amount of composed
characters, or otherwise ignores it. This is done for simplicity sake.
</content>
</entry>
<entry>
<id>68d1ad9b54e952e3079356aeab8ab37e44c56c2c</id>
<published>2022-10-04T17:40:30Z</published>
<updated>2022-10-04T17:40:30Z</updated>
<title>bump version to 0.9</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/68d1ad9b54e952e3079356aeab8ab37e44c56c2c.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 68d1ad9b54e952e3079356aeab8ab37e44c56c2c
parent 00085199039ee63acc7b1ecb7e3774a9c3552b2a
Author: Hiltjo Posthuma <
[email protected]>
Date: Tue, 4 Oct 2022 19:40:30 +0200
bump version to 0.9
</content>
</entry>
<entry>
<id>00085199039ee63acc7b1ecb7e3774a9c3552b2a</id>
<published>2022-09-16T21:07:09Z</published>
<updated>2022-09-16T21:07:09Z</updated>
<title>FAQ: document the color emojis crash issue which affected some systems is fixed</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/00085199039ee63acc7b1ecb7e3774a9c3552b2a.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 00085199039ee63acc7b1ecb7e3774a9c3552b2a
parent 72fd32736a612edec43596c14148322122a5544d
Author: Hiltjo Posthuma <
[email protected]>
Date: Fri, 16 Sep 2022 23:07:09 +0200
FAQ: document the color emojis crash issue which affected some systems is fixed
It is fixed in libXft 2.3.6:
https://gitlab.freedesktop.org/xorg/lib/libxft/-/blob/libXft-2.3.5/NEWS
</content>
</entry>
<entry>
<id>72fd32736a612edec43596c14148322122a5544d</id>
<published>2022-08-18T14:55:19Z</published>
<updated>2022-08-18T15:14:10Z</updated>
<title>st: use `void' to indicate an empty parameter list</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/72fd32736a612edec43596c14148322122a5544d.gph" />
<author>
<name>Tom Schwindl</name>
<email>
[email protected]</email>
</author>
<content>commit 72fd32736a612edec43596c14148322122a5544d
parent baa9357e96d2478baa52a3301e70ac80a229b726
Author: Tom Schwindl <
[email protected]>
Date: Thu, 18 Aug 2022 14:55:19 +0000
st: use `void' to indicate an empty parameter list
</content>
</entry>
<entry>
<id>baa9357e96d2478baa52a3301e70ac80a229b726</id>
<published>2022-05-01T16:38:40Z</published>
<updated>2022-05-01T16:38:40Z</updated>
<title>Makefile: add manual path for OpenBSD</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/baa9357e96d2478baa52a3301e70ac80a229b726.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit baa9357e96d2478baa52a3301e70ac80a229b726
parent 8629d9a1da72cc18568a8f146307b0e939b77ebf
Author: Hiltjo Posthuma <
[email protected]>
Date: Sun, 1 May 2022 18:38:40 +0200
Makefile: add manual path for OpenBSD
</content>
</entry>
<entry>
<id>8629d9a1da72cc18568a8f146307b0e939b77ebf</id>
<published>2022-01-07T17:21:04Z</published>
<updated>2022-04-19T09:43:37Z</updated>
<title>code-golfing: cleanup osc color related code</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/8629d9a1da72cc18568a8f146307b0e939b77ebf.gph" />
<author>
<name>NRK</name>
<email>
[email protected]</email>
</author>
<content>commit 8629d9a1da72cc18568a8f146307b0e939b77ebf
parent ef0551932fb162f907b40185d2f48c3b497708ee
Author: NRK <
[email protected]>
Date: Fri, 7 Jan 2022 23:21:04 +0600
code-golfing: cleanup osc color related code
* adds missing function prototype
* move xgetcolor() prototype to win.h (that's where all the other x.c
func prototype seems to be declared at)
* check for snprintf error/truncation
* reduces code duplication for osc 10/11/12
* unify osc_color_response() and osc4_color_response() into a single function
the latter two was suggested by Quentin Rameau in his patch review on
the hackers list.
</content>
</entry>
<entry>
<id>ef0551932fb162f907b40185d2f48c3b497708ee</id>
<published>2022-03-18T11:03:34Z</published>
<updated>2022-03-18T11:20:27Z</updated>
<title>base64_digits: reduce scope, implicit zero, +1 size</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/ef0551932fb162f907b40185d2f48c3b497708ee.gph" />
<author>
<name>NRK</name>
<email>
[email protected]</email>
</author>
<content>commit ef0551932fb162f907b40185d2f48c3b497708ee
parent af3bb68add1c40d19d0dee382009e21b0870a38f
Author: NRK <
[email protected]>
Date: Fri, 18 Mar 2022 17:03:34 +0600
base64_digits: reduce scope, implicit zero, +1 size
the array is not accessed outside of base64dec() so it makes sense to
limit it's scope to the related function. the static-storage duration of
the array is kept intact.
this also removes unnecessary explicit zeroing from the start and end of
the array. anything that wasn't explicitly zero-ed will now be
implicitly zero-ed instead.
the validity of the new array can be easily confirmed via running this
trivial loop:
for (int i = 0; i < 255; ++i)
assert(base64_digits[i] == base64_digits_old[i]);
lastly, as pointed out by Roberto, the array needs to have 256 elements
in order to able access it as any unsigned char as an index; the
previous array had 255.
however, this array will only be accessed at indexes which are
isprint() || '=' (see `base64dec_getc()`), so reducing the size of the
array to the highest printable ascii char (127 AFAIK) + 1 might also be
a valid strategy.
</content>
</entry>
<entry>
<id>af3bb68add1c40d19d0dee382009e21b0870a38f</id>
<published>2022-03-18T10:20:54Z</published>
<updated>2022-03-18T11:11:27Z</updated>
<title>avoid potential UB when using isprint()</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/af3bb68add1c40d19d0dee382009e21b0870a38f.gph" />
<author>
<name>NRK</name>
<email>
[email protected]</email>
</author>
<content>commit af3bb68add1c40d19d0dee382009e21b0870a38f
parent 2aefa348baf4b702fdce98eb105bcba175d8283f
Author: NRK <
[email protected]>
Date: Fri, 18 Mar 2022 16:20:54 +0600
avoid potential UB when using isprint()
all the ctype.h functions' argument must be representable as an unsigned
char or as EOF, otherwise the behavior is undefined.
</content>
</entry>
<entry>
<id>2aefa348baf4b702fdce98eb105bcba175d8283f</id>
<published>2022-03-13T09:44:08Z</published>
<updated>2022-03-13T09:45:34Z</updated>
<title>make underlines and strikethroughs respect `chscale`</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/2aefa348baf4b702fdce98eb105bcba175d8283f.gph" />
<author>
<name>Zacchary Dempsey-Plante</name>
<email>
[email protected]</email>
</author>
<content>commit 2aefa348baf4b702fdce98eb105bcba175d8283f
parent e823e2308f2a99023032a3966ebb7036a31d305f
Author: Zacchary Dempsey-Plante <
[email protected]>
Date: Sun, 13 Mar 2022 10:44:08 +0100
make underlines and strikethroughs respect `chscale`
</content>
</entry>
<entry>
<id>e823e2308f2a99023032a3966ebb7036a31d305f</id>
<published>2022-02-17T14:00:47Z</published>
<updated>2022-02-18T12:03:37Z</updated>
<title>Delay redrawals on palette changes</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/e823e2308f2a99023032a3966ebb7036a31d305f.gph" />
<author>
<name>Santtu Lakkala</name>
<email>
[email protected]</email>
</author>
<content>commit e823e2308f2a99023032a3966ebb7036a31d305f
parent 2c5edf28ec851907305d73c6218ce75d39f1767f
Author: Santtu Lakkala <
[email protected]>
Date: Thu, 17 Feb 2022 16:00:47 +0200
Delay redrawals on palette changes
Build on auto-sync and only mark window dirty on palette changes and let
the event handler do the actual draw.
</content>
</entry>
<entry>
<id>2c5edf28ec851907305d73c6218ce75d39f1767f</id>
<published>2022-01-12T08:44:27Z</published>
<updated>2022-01-12T08:44:27Z</updated>
<title>X10/SGR mouse: use alt as meta key instead of super/windows key</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/2c5edf28ec851907305d73c6218ce75d39f1767f.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 2c5edf28ec851907305d73c6218ce75d39f1767f
parent b1d97fec47b0d6633addb848131388ec40154ebc
Author: Hiltjo Posthuma <
[email protected]>
Date: Wed, 12 Jan 2022 09:44:27 +0100
X10/SGR mouse: use alt as meta key instead of super/windows key
</content>
</entry>
<entry>
<id>b1d97fec47b0d6633addb848131388ec40154ebc</id>
<published>2022-01-10T16:11:17Z</published>
<updated>2022-01-10T16:11:17Z</updated>
<title>LICENSE: bump year</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/b1d97fec47b0d6633addb848131388ec40154ebc.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit b1d97fec47b0d6633addb848131388ec40154ebc
parent ea7cd7b62fdfa6a1fbd882d1565d557577f2cf32
Author: Hiltjo Posthuma <
[email protected]>
Date: Mon, 10 Jan 2022 17:11:17 +0100
LICENSE: bump year
</content>
</entry>
<entry>
<id>ea7cd7b62fdfa6a1fbd882d1565d557577f2cf32</id>
<published>2022-01-08T19:40:34Z</published>
<updated>2022-01-10T16:04:01Z</updated>
<title>Fix mousereport</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/ea7cd7b62fdfa6a1fbd882d1565d557577f2cf32.gph" />
<author>
<name>robert</name>
<email>
[email protected]</email>
</author>
<content>commit ea7cd7b62fdfa6a1fbd882d1565d557577f2cf32
parent 7fb0c0cc681f36be2ad12091ef93a41671f32738
Author: robert <
[email protected]>
Date: Sat, 8 Jan 2022 11:40:34 -0800
Fix mousereport
This patch replaces the previous one I sent.
The following changes are made in this patch:
- Fix tracking of pressed buttons. Previously, pressing two buttons and
then releasing one would make st think no buttons are pressed, which
in particular broke MODE_MOUSEMOTION.
- Always send the lowest-numbered pressed button on motion events; when
no button is pressed for a motion event in MODE_MOUSEMANY, then send
a release. This matches the behaviour of xterm. (Previously, st sent
the most recently pressed button in the motion report.)
- Remove UB (?) access to potentially inactive struct member
e->xbutton.button of XEvent union.
- Fix (unlikely) possibility of overflow for large button numbers.
The one discrepancy I found between st and xterm is that xterm sometimes
encodes buttons with large numbers (>5) strangely. E.g., xterm reports
presses of buttons 8 and 9 as releases, whereas st properly (?) encodes
them as presses.
</content>
</entry>
<entry>
<id>7fb0c0cc681f36be2ad12091ef93a41671f32738</id>
<published>2022-01-07T11:39:57Z</published>
<updated>2022-01-07T11:39:57Z</updated>
<title>bump version to 0.8.5</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/7fb0c0cc681f36be2ad12091ef93a41671f32738.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 7fb0c0cc681f36be2ad12091ef93a41671f32738
parent 7e1c68f25d9f08687a94eeef8d7f8ffd0d14b911
Author: Hiltjo Posthuma <
[email protected]>
Date: Fri, 7 Jan 2022 12:39:57 +0100
bump version to 0.8.5
</content>
</entry>
<entry>
<id>7e1c68f25d9f08687a94eeef8d7f8ffd0d14b911</id>
<published>2022-01-02T11:15:45Z</published>
<updated>2022-01-02T11:16:57Z</updated>
<title>FAQ: fix a typo, patch -> path</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/7e1c68f25d9f08687a94eeef8d7f8ffd0d14b911.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 7e1c68f25d9f08687a94eeef8d7f8ffd0d14b911
parent 65f1dc428315ae9d7f362e10c668557c1379e7af
Author: Hiltjo Posthuma <
[email protected]>
Date: Sun, 2 Jan 2022 12:15:45 +0100
FAQ: fix a typo, patch -> path
</content>
</entry>
<entry>
<id>65f1dc428315ae9d7f362e10c668557c1379e7af</id>
<published>2021-12-29T17:07:17Z</published>
<updated>2021-12-30T17:37:17Z</updated>
<title>Fix overtyping wide characters.</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/65f1dc428315ae9d7f362e10c668557c1379e7af.gph" />
<author>
<name>jamin</name>
<email>
[email protected]</email>
</author>
<content>commit 65f1dc428315ae9d7f362e10c668557c1379e7af
parent a0467c802d4f86ed162486e3453dd61181423902
Author: jamin <
[email protected]>
Date: Wed, 29 Dec 2021 09:07:17 -0800
Fix overtyping wide characters.
Overtyping the first half of a wide character with the
second half of a wide character results in display garbage.
This is because the trailing dummy is not cleaned up.
i.e. ATTR_WIDE, ATTR_WDUMMY, ATTR_WDUMMY
Here is a short script for demonstrating the behavior:
#!/bin/sh
alias printf=/usr/bin/printf
printf こんにちは！; sleep 2
printf '\x1b[5D'; sleep 2
printf へ; sleep 2
printf ' '; sleep 2
echo
</content>
</entry>
<entry>
<id>a0467c802d4f86ed162486e3453dd61181423902</id>
<published>2021-12-27T10:41:42Z</published>
<updated>2021-12-27T12:07:11Z</updated>
<title>Fix null pointer access in strhandle</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/a0467c802d4f86ed162486e3453dd61181423902.gph" />
<author>
<name>Jochen Sprickerhof</name>
<email>
[email protected]</email>
</author>
<content>commit a0467c802d4f86ed162486e3453dd61181423902
parent 273db5ceaf392e68c2faf8f7dec14ea2e25e980d
Author: Jochen Sprickerhof <
[email protected]>
Date: Mon, 27 Dec 2021 11:41:42 +0100
Fix null pointer access in strhandle
According to the spec the argument is optional for 104, so p can be
NULL as can be tested with printf '\x1b]104\x07'. This is a regression
of 8e31030.
</content>
</entry>
<entry>
<id>273db5ceaf392e68c2faf8f7dec14ea2e25e980d</id>
<published>2021-12-26T18:00:41Z</published>
<updated>2021-12-26T18:00:41Z</updated>
<title>follow-up fix for OSC color sequences, return</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/273db5ceaf392e68c2faf8f7dec14ea2e25e980d.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 273db5ceaf392e68c2faf8f7dec14ea2e25e980d
parent 8e310303903792c010d03c046ba75f8b18f7d3a7
Author: Hiltjo Posthuma <
[email protected]>
Date: Sun, 26 Dec 2021 19:00:41 +0100
follow-up fix for OSC color sequences, return
Otherwise the message "erresc: unknown str" is printed.
</content>
</entry>
<entry>
<id>8e310303903792c010d03c046ba75f8b18f7d3a7</id>
<published>2021-12-26T17:57:04Z</published>
<updated>2021-12-26T17:57:44Z</updated>
<title>Add support for OSC color sequences</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/8e310303903792c010d03c046ba75f8b18f7d3a7.gph" />
<author>
<name>Raheman Vaiya</name>
<email>
[email protected]</email>
</author>
<content>commit 8e310303903792c010d03c046ba75f8b18f7d3a7
parent 2f6e597ed871cff91c627850d03152cae5f45779
Author: Raheman Vaiya <
[email protected]>
Date: Sun, 26 Dec 2021 18:57:04 +0100
Add support for OSC color sequences
</content>
</entry>
<entry>
<id>2f6e597ed871cff91c627850d03152cae5f45779</id>
<published>2021-08-24T11:44:35Z</published>
<updated>2021-08-24T11:44:35Z</updated>
<title>fix possible rare crash when Xutf8TextPropertyToTextList fails</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/2f6e597ed871cff91c627850d03152cae5f45779.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 2f6e597ed871cff91c627850d03152cae5f45779
parent 1d3142da968da7f6f61f1c1708f39ca233eda150
Author: Hiltjo Posthuma <
[email protected]>
Date: Tue, 24 Aug 2021 13:44:35 +0200
fix possible rare crash when Xutf8TextPropertyToTextList fails
from the XmbTextListToTextProperty(3) man page:
"If insufficient memory is available for the new value string, the functions
return XNoMemory. If the current locale is not supported, the functions return
XLocaleNotSupported. In both of these error cases, the functions do not set
text_prop_return."
Reported by Steffen Nurpmeso <
[email protected]>, thanks!
</content>
</entry>
<entry>
<id>1d3142da968da7f6f61f1c1708f39ca233eda150</id>
<published>2021-08-23T21:25:05Z</published>
<updated>2021-08-24T11:30:11Z</updated>
<title>fix a problem that the standard streams are unexpectedly closed</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/1d3142da968da7f6f61f1c1708f39ca233eda150.gph" />
<author>
<name>Koichi Murase</name>
<email>
[email protected]</email>
</author>
<content>commit 1d3142da968da7f6f61f1c1708f39ca233eda150
parent 2ec571a30c0c3b1a17f6b3631c80d573582f59a1
Author: Koichi Murase <
[email protected]>
Date: Tue, 24 Aug 2021 06:25:05 +0900
fix a problem that the standard streams are unexpectedly closed
In the current implementation, the slave PTY (assigned to the variable
`s') is always closed after duplicating it to file descriptors of
standard streams (0, 1, and 2). However, when the allocated slave PTY
`s' is already one of 0, 1, or 2, this causes unexpected closing of a
standard stream. The same problem occurs when the file descriptor of
the master PTY (the variable `m') is one of 0, 1, or 2.
In this patch, the original master PTY (m) is closed before it would
be overwritten by duplicated slave PTYs. The original slave PTY (s)
is closed only when it is not one of the stanrad streams.
</content>
</entry>
<entry>
<id>2ec571a30c0c3b1a17f6b3631c80d573582f59a1</id>
<published>2021-07-17T22:14:00Z</published>
<updated>2021-07-18T09:44:56Z</updated>
<title>Add 14th bit to XK_SWITCH_MOD bitmask</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/2ec571a30c0c3b1a17f6b3631c80d573582f59a1.gph" />
<author>
<name>Petar Kapriš</name>
<email>
[email protected]</email>
</author>
<content>commit 2ec571a30c0c3b1a17f6b3631c80d573582f59a1
parent 4536f46cfff50c66a115755def0155d8e246b02f
Author: Petar Kapriš <
[email protected]>
Date: Sun, 18 Jul 2021 00:14:00 +0200
Add 14th bit to XK_SWITCH_MOD bitmask
The bits of uint signal in an XKeyEvent which concern the key group (keyboard
layout) are bits 13 and 14, as documented here:
https://www.x.org/releases/X11R7.7/doc/libX11/XKB/xkblib.html#Groups_and_Shift_Levels
In the older version, only bit 13 was marked as part of XK_SWITCH_MOD, this
causes issues for users who have more than two keymaps. the 14th bit is not
in ignoremod, key sequences are not caught by match(), if they switch to a third
or fourth keyboard.
</content>
</entry>
<entry>
<id>4536f46cfff50c66a115755def0155d8e246b02f</id>
<published>2021-03-28T19:16:59Z</published>
<updated>2021-05-06T16:21:10Z</updated>
<title>Mild const-correctness improvements.</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/4536f46cfff50c66a115755def0155d8e246b02f.gph" />
<author>
<name>Markus F.X.J. Oberhumer</name>
<email>
[email protected]</email>
</author>
<content>commit 4536f46cfff50c66a115755def0155d8e246b02f
parent 9e68fdbcdb06dfa3d23fe3a7a7f7b59e40e1ea2f
Author: Markus F.X.J. Oberhumer <
[email protected]>
Date: Sun, 28 Mar 2021 21:16:59 +0200
Mild const-correctness improvements.
Only touch a few things, the main focus is to
improve code readability.
</content>
</entry>
<entry>
<id>9e68fdbcdb06dfa3d23fe3a7a7f7b59e40e1ea2f</id>
<published>2021-03-19T10:54:36Z</published>
<updated>2021-03-19T10:58:59Z</updated>
<title>fix: correctly encode mouse buttons >= 8 in X10 and SGR mode</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/9e68fdbcdb06dfa3d23fe3a7a7f7b59e40e1ea2f.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 9e68fdbcdb06dfa3d23fe3a7a7f7b59e40e1ea2f
parent 4ef0cbd8b9371f37f7d02ef37b5378b879e6b8bf
Author: Hiltjo Posthuma <
[email protected]>
Date: Fri, 19 Mar 2021 11:54:36 +0100
fix: correctly encode mouse buttons >= 8 in X10 and SGR mode
These are typically mapped in X11 to the side-buttons (backward/forwards) on
the mouse. A comparison of the button numbers in SGR mode (first field):
st old:
0 1 2 64 65 66 67 68 69 70
st new (it is the same as xterm now):
0 1 2 64 65 66 67 128 129 130
A script to test and reproduce it, first argument is "h" (on) or "l" (off):
#!/bin/sh
printf '\x1b[?1000%s\x1b[?1006%s' "$1" "$1"
for n in 1 2 3 4 5 6 7 8 9 10; do
printf 'button %d\n' "$n"
xdotool click "$n"
printf '\n\n'
done
</content>
</entry>
<entry>
<id>4ef0cbd8b9371f37f7d02ef37b5378b879e6b8bf</id>
<published>2020-10-18T09:18:03Z</published>
<updated>2020-10-18T09:18:03Z</updated>
<title>remove unused variable from previous patch</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/4ef0cbd8b9371f37f7d02ef37b5378b879e6b8bf.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 4ef0cbd8b9371f37f7d02ef37b5378b879e6b8bf
parent 28b4c822c5c0acec300fdf15c6e3ede9f5e2335d
Author: Hiltjo Posthuma <
[email protected]>
Date: Sun, 18 Oct 2020 11:18:03 +0200
remove unused variable from previous patch
</content>
</entry>
<entry>
<id>28b4c822c5c0acec300fdf15c6e3ede9f5e2335d</id>
<published>2020-09-06T05:53:41Z</published>
<updated>2020-10-18T09:17:11Z</updated>
<title>ST: Add WM_ICON_NAME property support</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/28b4c822c5c0acec300fdf15c6e3ede9f5e2335d.gph" />
<author>
<name>John Collis</name>
<email>
[email protected]</email>
</author>
<content>commit 28b4c822c5c0acec300fdf15c6e3ede9f5e2335d
parent fa253f077f19b3220c7655b81bd91e52f4367803
Author: John Collis <
[email protected]>
Date: Sun, 6 Sep 2020 17:53:41 +1200
ST: Add WM_ICON_NAME property support
Also added _NET_WM_ICON_NAME.
</content>
</entry>
<entry>
<id>fa253f077f19b3220c7655b81bd91e52f4367803</id>
<published>2020-06-19T09:27:17Z</published>
<updated>2020-06-19T09:27:17Z</updated>
<title>bump version to 0.8.4</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/fa253f077f19b3220c7655b81bd91e52f4367803.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit fa253f077f19b3220c7655b81bd91e52f4367803
parent b27a383a3acc7decf00e6e889fca265430b5d329
Author: Hiltjo Posthuma <
[email protected]>
Date: Fri, 19 Jun 2020 11:27:17 +0200
bump version to 0.8.4
</content>
</entry>
<entry>
<id>b27a383a3acc7decf00e6e889fca265430b5d329</id>
<published>2020-06-17T21:47:00Z</published>
<updated>2020-06-17T21:49:40Z</updated>
<title>config.mk: use PKG_CONFIG in commented OpenBSD section</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/b27a383a3acc7decf00e6e889fca265430b5d329.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit b27a383a3acc7decf00e6e889fca265430b5d329
parent 81067c65ea4dd80e8eb34755a4f50a4a8c7df06b
Author: Hiltjo Posthuma <
[email protected]>
Date: Wed, 17 Jun 2020 23:47:00 +0200
config.mk: use PKG_CONFIG in commented OpenBSD section
</content>
</entry>
<entry>
<id>81067c65ea4dd80e8eb34755a4f50a4a8c7df06b</id>
<published>2020-06-17T21:44:34Z</published>
<updated>2020-06-17T21:49:40Z</updated>
<title>LICENSE: bump years</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/81067c65ea4dd80e8eb34755a4f50a4a8c7df06b.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 81067c65ea4dd80e8eb34755a4f50a4a8c7df06b
parent f74a9df6e1fc88eebe6d673d888b61fd83cf6fc4
Author: Hiltjo Posthuma <
[email protected]>
Date: Wed, 17 Jun 2020 23:44:34 +0200
LICENSE: bump years
</content>
</entry>
<entry>
<id>f74a9df6e1fc88eebe6d673d888b61fd83cf6fc4</id>
<published>2020-06-17T20:05:48Z</published>
<updated>2020-06-17T21:49:22Z</updated>
<title>remove sixel stub code</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/f74a9df6e1fc88eebe6d673d888b61fd83cf6fc4.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit f74a9df6e1fc88eebe6d673d888b61fd83cf6fc4
parent 818ec746f4caae453d09368b101c3e841cf39870
Author: Hiltjo Posthuma <
[email protected]>
Date: Wed, 17 Jun 2020 22:05:48 +0200
remove sixel stub code
Remove stub code that was used for an experiment of adding sixel code to st
from the commit f7398434.
</content>
</entry>
<entry>
<id>818ec746f4caae453d09368b101c3e841cf39870</id>
<published>2020-06-17T19:35:39Z</published>
<updated>2020-06-17T19:35:39Z</updated>
<title>fix unicode glitch in DCS strings, patch by Tim Allen</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/818ec746f4caae453d09368b101c3e841cf39870.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 818ec746f4caae453d09368b101c3e841cf39870
parent 9ba7ecf7b15ec2986c6142036706aa353b249ef9
Author: Hiltjo Posthuma <
[email protected]>
Date: Wed, 17 Jun 2020 21:35:39 +0200
fix unicode glitch in DCS strings, patch by Tim Allen
Reported on the mailinglist:
"
I discovered recently that if an application running inside st tries to
send a DCS string, subsequent Unicode characters get messed up. For
example, consider the following test-case:
printf '\303\277\033P\033\\\303\277'
..where:
- \303\277 is the UTF-8 encoding of U+00FF LATIN SMALL LETTER Y WITH
DIAERESIS (ÿ).
- \033P is ESC P, the token that begins a DCS string.
- \033\\ is ESC \, a token that ends a DCS string.
- \303\277 is the same ÿ character again.
If I run the above command in a VTE-based terminal, or xterm, or
QTerminal, or pterm (PuTTY), I get the output:
ÿÿ
..which is to say, the empty DCS string is ignored. However, if I run
that command inside st (as of commit 9ba7ecf), I get:
ÿÿ
..where those last two characters are \303\277 interpreted as ISO8859-1
characters, instead of UTF-8.
I spent some time tracing through the state machines in st.c, and so far
as I can tell, this is how it works currently:
- ESC P sets the "ESC_DCS" and "ESC_STR" flags, indicating that
incoming bytes should be collected into the strescseq buffer, rather
than being interpreted.
- ESC \ sets the "ESC_STR_END" flag (when ESC is received), and then
calls strhandle() (when \ is received) to interpret the collected
bytes.
- If the collected bytes begin with 'P' (i.e. if this was a DCS
string) strhandle() sets the "ESC_DCS" flag again, confusing the
state machine.
If my understanding is correct, fixing the problem should be as easy as
removing the line that sets ESC_DCS from strhandle():
diff --git a/st.c b/st.c
index ef8abd5..b5b805a 100644
--- a/st.c
+++ b/st.c
@@ -1897,7 +1897,6 @@ strhandle(void)
xsettitle(strescseq.args[0]);
return;
case 'P': /* DCS -- Device Control String */
- term.mode |= ESC_DCS;
case '_': /* APC -- Application Program Command */
case '^': /* PM -- Privacy Message */
return;
I've tried the above patch and it fixes my problem, but I don't know if
it introduces any others.
"
</content>
</entry>
<entry>
<id>9ba7ecf7b15ec2986c6142036706aa353b249ef9</id>
<published>2020-06-01T12:09:46Z</published>
<updated>2020-06-01T12:09:46Z</updated>
<title>FAQ: fix single-buffer patch</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/9ba7ecf7b15ec2986c6142036706aa353b249ef9.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 9ba7ecf7b15ec2986c6142036706aa353b249ef9
parent a2a704492b9f4d2408d180f7aeeacf4c789a1d67
Author: Hiltjo Posthuma <
[email protected]>
Date: Mon, 1 Jun 2020 14:09:46 +0200
FAQ: fix single-buffer patch
rebase against master
</content>
</entry>
<entry>
<id>a2a704492b9f4d2408d180f7aeeacf4c789a1d67</id>
<published>2020-05-30T19:56:18Z</published>
<updated>2020-05-30T20:06:15Z</updated>
<title>config.def.h: add an option allowwindowops, by default off (secure)</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/a2a704492b9f4d2408d180f7aeeacf4c789a1d67.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit a2a704492b9f4d2408d180f7aeeacf4c789a1d67
parent 0f8b40652bca0670f1f0bda069bbc55f8b5e364d
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 30 May 2020 21:56:18 +0200
config.def.h: add an option allowwindowops, by default off (secure)
Similar to the xterm AllowWindowOps option, this is an option to allow or
disallow certain (non-interactive) operations that can be insecure or
exploited.
NOTE: xsettitle() is not guarded by this because st does not support printing
the window title. Else this could be exploitable (arbitrary code execution).
Similar problems have been found in the past in other terminal emulators.
The sequence for base64-encoded clipboard copy is now guarded because it allows
a sequence written to the terminal to manipulate the clipboard of the running
user non-interactively, for example:
printf '\x1b]52;0;ZWNobyBoaQ0=\a'
</content>
</entry>
<entry>
<id>0f8b40652bca0670f1f0bda069bbc55f8b5e364d</id>
<published>2020-05-30T19:50:54Z</published>
<updated>2020-05-30T20:05:17Z</updated>
<title>FAQ: add some details about the w3m img hack</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/0f8b40652bca0670f1f0bda069bbc55f8b5e364d.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 0f8b40652bca0670f1f0bda069bbc55f8b5e364d
parent e6e2c6199f102f1459b53717050eee27832f4f87
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 30 May 2020 21:50:54 +0200
FAQ: add some details about the w3m img hack
.. and an example patch to switch from double-buffering to a single buffer.
</content>
</entry>
<entry>
<id>e6e2c6199f102f1459b53717050eee27832f4f87</id>
<published>2020-05-30T19:39:49Z</published>
<updated>2020-05-30T20:05:17Z</updated>
<title>tiny style fix</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/e6e2c6199f102f1459b53717050eee27832f4f87.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit e6e2c6199f102f1459b53717050eee27832f4f87
parent 94b8ec002101a5e8f52a342e53431eea71aa0631
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 30 May 2020 21:39:49 +0200
tiny style fix
</content>
</entry>
<entry>
<id>94b8ec002101a5e8f52a342e53431eea71aa0631</id>
<published>2020-05-30T19:34:57Z</published>
<updated>2020-05-30T20:04:28Z</updated>
<title>Partially add back in "support REP (repeat) escape sequence"</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/94b8ec002101a5e8f52a342e53431eea71aa0631.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 94b8ec002101a5e8f52a342e53431eea71aa0631
parent dec6b530a4fddf405c1822b2cac6e2036d3c8b75
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 30 May 2020 21:34:57 +0200
Partially add back in "support REP (repeat) escape sequence"
Add the functionality back in for xterm compatibility, but do not expose the
capability in st.info (yet).
Some notes:
It was reverted because it caused some issues with ncurses in some
configurations, namely when using BSD padding (--enable-bsdpad, BSD_TPUTS) in
ncurses it caused issues with repeating digits.
A fix has been upstreamed in ncurses since snapshot 20200523. The fix is also
backported to OpenBSD -current.
</content>
</entry>
<entry>
<id>dec6b530a4fddf405c1822b2cac6e2036d3c8b75</id>
<published>2020-05-21T02:24:55Z</published>
<updated>2020-05-24T11:45:42Z</updated>
<title>Call xsetcursor to set win.cursor in main</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/dec6b530a4fddf405c1822b2cac6e2036d3c8b75.gph" />
<author>
<name>Steve Ward</name>
<email>
[email protected]</email>
</author>
<content>commit dec6b530a4fddf405c1822b2cac6e2036d3c8b75
parent 475a0a36cb4fda1da30f014da65988e99b222876
Author: Steve Ward <
[email protected]>
Date: Wed, 20 May 2020 22:24:55 -0400
Call xsetcursor to set win.cursor in main
In xsetcursor, remove "DEFAULT(cursor, 1)" because 0 is a valid value.
Increase max allowed value of cursor from 6 to 7 (st extension).
</content>
</entry>
<entry>
<id>475a0a36cb4fda1da30f014da65988e99b222876</id>
<published>2020-05-16T16:06:42Z</published>
<updated>2020-05-16T19:06:13Z</updated>
<title>Revert "support REP (repeat) escape sequence"</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/475a0a36cb4fda1da30f014da65988e99b222876.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 475a0a36cb4fda1da30f014da65988e99b222876
parent e8392b282c2eaa28725241a9612804fb55113da4
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 16 May 2020 18:06:42 +0200
Revert "support REP (repeat) escape sequence"
This reverts commit e8392b282c2eaa28725241a9612804fb55113da4.
There is currently a bug in older ncurses versions (like on OpenBSD) where a
fix for a bug with REP is not backported yet. Most likely in tty/tty_update.c:
Noticed while using lynx (which uses ncurses/curses).
To reproduce using lynx: echo "Z0000000" | lynx -stdin
or using the program:
int
main(void)
{
WINDOW *win;
win = initscr();
printw("Z0000000");
refresh();
sleep(5);
return 0;
}
This prints "ZZZZZZZ" (incorrectly).
</content>
</entry>
<entry>
<id>e8392b282c2eaa28725241a9612804fb55113da4</id>
<published>2020-05-14T15:18:07Z</published>
<updated>2020-05-16T12:08:10Z</updated>
<title>support REP (repeat) escape sequence</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/e8392b282c2eaa28725241a9612804fb55113da4.gph" />
<author>
<name>Avi Halachmi (:avih)</name>
<email>
[email protected]</email>
</author>
<content>commit e8392b282c2eaa28725241a9612804fb55113da4
parent f8afebdfa0cc9a57b22c39c47e9b585f69453eb7
Author: Avi Halachmi (:avih) <
[email protected]>
Date: Thu, 14 May 2020 18:18:07 +0300
support REP (repeat) escape sequence
The sequence \e[Nb prints the last printed char N (more) times if it's
printable, and it's ignored after newline or other control chars.
This is Ecma-048/ANSI-X3.6 sequence and not DEC VT. It's supported by
xterm, and ncurses uses it when possible, e.g. when TERM is xterm* (and
with this commit also st*).
xterm supports only codepoints<=255, possibly due to internal limits.
We support any value/codepoint which was placed in a cell.
To test:
- tput rep 65 4 -> prints 'AAAA'
- printf "\342\225\246\033[4b" -> prints U+2566 1+4 times.
</content>
</entry>
<entry>
<id>f8afebdfa0cc9a57b22c39c47e9b585f69453eb7</id>
<published>2020-05-16T10:42:51Z</published>
<updated>2020-05-16T12:07:31Z</updated>
<title>Add rin terminfo capability</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/f8afebdfa0cc9a57b22c39c47e9b585f69453eb7.gph" />
<author>
<name>Roberto E. Vargas</name>
<email>
[email protected]</email>
</author>
<content>commit f8afebdfa0cc9a57b22c39c47e9b585f69453eb7
parent bda9c9ffa645ee5e4b2507474ebfa1c5efb889b2
Author: Roberto E. Vargas <
[email protected]>
Date: Sat, 16 May 2020 10:42:51 +0000
Add rin terminfo capability
Tianlin Qu discovered that st is missing rin (scroll back #1 lines).
</content>
</entry>
<entry>
<id>bda9c9ffa645ee5e4b2507474ebfa1c5efb889b2</id>
<published>2020-05-16T09:48:18Z</published>
<updated>2020-05-16T10:37:14Z</updated>
<title>Make shift+wheel behaves as shift+Prev/Next</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/bda9c9ffa645ee5e4b2507474ebfa1c5efb889b2.gph" />
<author>
<name>k0ga</name>
<email>
[email protected]</email>
</author>
<content>commit bda9c9ffa645ee5e4b2507474ebfa1c5efb889b2
parent 045a0fab4f80b57f4a982ae6bc5f33fe21d66111
Author: k0ga <
[email protected]>
Date: Sat, 16 May 2020 09:48:18 +0000
Make shift+wheel behaves as shift+Prev/Next
St uses a very good hack where mouse wheel genereates ^Y and ^E,
that are the same keys that less and vi uses for backward and
fordward scrolling. Scroll, as many terminal emulators, use
shift+Prev/Next for scrolling, but it is also using ^E and ^Y
for scroling, characters that are reserved in the POSIX shell
in emacs mode for end of line and yanking, making scroll unsable
in st.
This patch adds a new hack, making shift+wheel returning the
same sequences than shift+Prev/Next, meaning that scroll or
any other similar program will not be able to differentiate
between them.
</content>
</entry>
<entry>
<id>045a0fab4f80b57f4a982ae6bc5f33fe21d66111</id>
<published>2020-05-06T11:36:59Z</published>
<updated>2020-05-12T13:38:17Z</updated>
<title>Fix selection: selscroll</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/045a0fab4f80b57f4a982ae6bc5f33fe21d66111.gph" />
<author>
<name>Jakub Leszczak</name>
<email>
[email protected]</email>
</author>
<content>commit 045a0fab4f80b57f4a982ae6bc5f33fe21d66111
parent 9c30066e73f0105c3fccb7582c8172d5117857b3
Author: Jakub Leszczak <
[email protected]>
Date: Wed, 6 May 2020 13:36:59 +0200
Fix selection: selscroll
</content>
</entry>
<entry>
<id>9c30066e73f0105c3fccb7582c8172d5117857b3</id>
<published>2020-05-06T11:35:53Z</published>
<updated>2020-05-12T13:38:02Z</updated>
<title>Fix selection: ignore ATTR_WRAP when rectangular selection in getsel</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/9c30066e73f0105c3fccb7582c8172d5117857b3.gph" />
<author>
<name>Jakub Leszczak</name>
<email>
[email protected]</email>
</author>
<content>commit 9c30066e73f0105c3fccb7582c8172d5117857b3
parent 8304d4f0599b1be2226c28c553547070658d4af3
Author: Jakub Leszczak <
[email protected]>
Date: Wed, 6 May 2020 13:35:53 +0200
Fix selection: ignore ATTR_WRAP when rectangular selection in getsel
</content>
</entry>
<entry>
<id>8304d4f0599b1be2226c28c553547070658d4af3</id>
<published>2020-05-06T11:35:06Z</published>
<updated>2020-05-12T13:37:59Z</updated>
<title>Fix selection: selclear in tputc</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/8304d4f0599b1be2226c28c553547070658d4af3.gph" />
<author>
<name>Jakub Leszczak</name>
<email>
[email protected]</email>
</author>
<content>commit 8304d4f0599b1be2226c28c553547070658d4af3
parent 914fb825df3bde7abdd7947e54f8bf4d2b55e34e
Author: Jakub Leszczak <
[email protected]>
Date: Wed, 6 May 2020 13:35:06 +0200
Fix selection: selclear in tputc
</content>
</entry>
<entry>
<id>914fb825df3bde7abdd7947e54f8bf4d2b55e34e</id>
<published>2020-05-09T12:43:31Z</published>
<updated>2020-05-09T12:43:31Z</updated>
<title>code-style: add fallthrough comment</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/914fb825df3bde7abdd7947e54f8bf4d2b55e34e.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 914fb825df3bde7abdd7947e54f8bf4d2b55e34e
parent cde480c6939e62771ba3b60ef4eb848031aee9f9
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 9 May 2020 14:43:31 +0200
code-style: add fallthrough comment
Patch by Steve Ward, thanks.
</content>
</entry>
<entry>
<id>cde480c6939e62771ba3b60ef4eb848031aee9f9</id>
<published>2020-05-09T12:03:14Z</published>
<updated>2020-05-09T12:11:25Z</updated>
<title>optimize column width calculation and utf-8 encode for ASCII</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/cde480c6939e62771ba3b60ef4eb848031aee9f9.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit cde480c6939e62771ba3b60ef4eb848031aee9f9
parent 8211e36d281990a39db1853bcd454ac59e53d521
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 9 May 2020 14:03:14 +0200
optimize column width calculation and utf-8 encode for ASCII
In particular on OpenBSD and on glibc wcwidth() is quite expensive.
On musl there is little difference.
</content>
</entry>
<entry>
<id>8211e36d281990a39db1853bcd454ac59e53d521</id>
<published>2020-05-09T11:56:28Z</published>
<updated>2020-05-09T12:07:52Z</updated>
<title>fix for incorrect (partial) written sequences when libc wcwidth() == -1</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/8211e36d281990a39db1853bcd454ac59e53d521.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 8211e36d281990a39db1853bcd454ac59e53d521
parent 87545c612e8ab6e7cd1ef38e2355d0cb86df79f2
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 9 May 2020 13:56:28 +0200
fix for incorrect (partial) written sequences when libc wcwidth() == -1
Fix an issue with incorrect (partial) written sequences when libc wcwidth() ==
-1. The sequence is updated to on wcwidth(u) == -1:
c = "\357\277\275"
but len isn't.
A way to reproduce in practise:
* st -o dump.txt
* In the terminal: printf '\xcd\xb8'
- This is codepoint 888, on OpenBSD it reports wcwidth() == -1.
- Quit the terminal.
- Look in dump.txt (partial written sequence of "UTF_INVALID").
This was introduced in:
" commit 11625c7166b7e4dad414606227acec2de1c36464
Author:
[email protected] <
[email protected]>
Date: Tue Oct 28 12:55:28 2014 +0100
Replace character with U+FFFD if wcwidth() is -1
Helpful when new Unicode codepoints are not recognized by libc."
Change:
Remove setting the sequence. If this happens to break something, another
solution could be setting len = 3 for the sequence.
</content>
</entry>
<entry>
<id>87545c612e8ab6e7cd1ef38e2355d0cb86df79f2</id>
<published>2020-05-09T11:55:34Z</published>
<updated>2020-05-09T12:05:04Z</updated>
<title>tiny code-style and typo-fix in comment</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/87545c612e8ab6e7cd1ef38e2355d0cb86df79f2.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 87545c612e8ab6e7cd1ef38e2355d0cb86df79f2
parent 1d590910652519268152eae6b97cf30ace4e90c0
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 9 May 2020 13:55:34 +0200
tiny code-style and typo-fix in comment
</content>
</entry>
<entry>
<id>1d590910652519268152eae6b97cf30ace4e90c0</id>
<published>2019-02-26T20:37:49Z</published>
<updated>2020-05-09T11:53:50Z</updated>
<title>auto-sync: draw on idle to avoid flicker/tearing</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/1d590910652519268152eae6b97cf30ace4e90c0.gph" />
<author>
<name>Avi Halachmi (:avih)</name>
<email>
[email protected]</email>
</author>
<content>commit 1d590910652519268152eae6b97cf30ace4e90c0
parent d6ea0a1a61853dd892029a7126e7fdb70c371878
Author: Avi Halachmi (:avih) <
[email protected]>
Date: Tue, 26 Feb 2019 22:37:49 +0200
auto-sync: draw on idle to avoid flicker/tearing
st could easily tear/flicker with animation or other unattended
output. This commit eliminates most of the tear/flicker.
Before this commit, the display timing had two "modes":
- Interactively, st was waiting fixed `1000/xfps` ms after forwarding
the kb/mouse event to the application and before drawing.
- Unattended, and specifically with animations, the draw frequency was
throttled to `actionfps`. Animation at a higher rate would throttle
and likely tear, and at lower rates it was tearing big frames
(specifically, when one `read` didn't get a full "frame").
The interactive behavior was decent, but it was impossible to get good
unattended-draw behavior even with carefully chosen configuration.
This commit changes the behavior such that it draws on idle instead of
using fixed latency/frequency. This means that it tries to draw only
when it's very likely that the application has completed its output
(or after some duration without idle), so it mostly succeeds to avoid
tear, flicker, and partial drawing.
The config values minlatency/maxlatency replace xfps/actionfps and
define the range which the algorithm is allowed to wait from the
initial draw-trigger until the actual draw. The range enables the
flexibility to choose when to draw - when least likely to flicker.
It also unifies the interactive and unattended behavior and config
values, which makes the code simpler as well - without sacrificing
latency during interactive use, because typically interactively idle
arrives very quickly, so the wait is typically minlatency.
While it only slighly improves interactive behavior, for animations
and other unattended-drawing it improves greatly, as it effectively
adapts to any [animation] output rate without tearing, throttling,
redundant drawing, or unnecessary delays (sounds impossible, but it
works).
</content>
</entry>
<entry>
<id>d6ea0a1a61853dd892029a7126e7fdb70c371878</id>
<published>2020-04-29T22:10:02Z</published>
<updated>2020-04-29T23:21:21Z</updated>
<title>replace exit(3) by _exit(2) in signal handler sigchld()</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/d6ea0a1a61853dd892029a7126e7fdb70c371878.gph" />
<author>
<name>Jan Klemkow</name>
<email>
[email protected]</email>
</author>
<content>commit d6ea0a1a61853dd892029a7126e7fdb70c371878
parent 43a395ae91f7d67ce694e65edeaa7bbc720dd027
Author: Jan Klemkow <
[email protected]>
Date: Thu, 30 Apr 2020 00:10:02 +0200
replace exit(3) by _exit(2) in signal handler sigchld()
exit(3) is not async-signal-safe but, _exit(2) is.
This change prevents st to crash and dump core.
</content>
</entry>
<entry>
<id>43a395ae91f7d67ce694e65edeaa7bbc720dd027</id>
<published>2020-04-27T11:56:25Z</published>
<updated>2020-04-27T11:56:25Z</updated>
<title>bump version to 0.8.3</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/43a395ae91f7d67ce694e65edeaa7bbc720dd027.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 43a395ae91f7d67ce694e65edeaa7bbc720dd027
parent 72e3f6c7c05b4d5b56388508bb20a863aec279f5
Author: Hiltjo Posthuma <
[email protected]>
Date: Mon, 27 Apr 2020 13:56:25 +0200
bump version to 0.8.3
</content>
</entry>
<entry>
<id>72e3f6c7c05b4d5b56388508bb20a863aec279f5</id>
<published>2020-04-19T17:38:39Z</published>
<updated>2020-04-19T17:39:48Z</updated>
<title>Update XIM cursor position only if changed</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/72e3f6c7c05b4d5b56388508bb20a863aec279f5.gph" />
<author>
<name>Ivan Tham</name>
<email>
[email protected]</email>
</author>
<content>commit 72e3f6c7c05b4d5b56388508bb20a863aec279f5
parent 33a9a456644ceb235ea6ce61282f3bdce7a8b547
Author: Ivan Tham <
[email protected]>
Date: Sun, 19 Apr 2020 19:38:39 +0200
Update XIM cursor position only if changed
Updating XIM cursor position is expensive, so only update it when cursor
position changed.
</content>
</entry>
<entry>
<id>33a9a456644ceb235ea6ce61282f3bdce7a8b547</id>
<published>2020-04-11T13:45:06Z</published>
<updated>2020-04-11T13:45:06Z</updated>
<title>just remove the EOF message</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/33a9a456644ceb235ea6ce61282f3bdce7a8b547.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 33a9a456644ceb235ea6ce61282f3bdce7a8b547
parent 771bc401f76b329f78a285ca65355d4b43415172
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 11 Apr 2020 15:45:06 +0200
just remove the EOF message
</content>
</entry>
<entry>
<id>771bc401f76b329f78a285ca65355d4b43415172</id>
<published>2020-04-11T12:46:17Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>Add st-mono terminfo entry</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/771bc401f76b329f78a285ca65355d4b43415172.gph" />
<author>
<name>Roberto E. Vargas Caballero</name>
<email>
[email protected]</email>
</author>
<content>commit 771bc401f76b329f78a285ca65355d4b43415172
parent d66bd405c0d0f29beff89683a04a10297e962cb9
Author: Roberto E. Vargas Caballero <
[email protected]>
Date: Sat, 11 Apr 2020 14:46:17 +0200
Add st-mono terminfo entry
This entry is intended for monocolor display and it is very
helpful for color haters.
</content>
</entry>
<entry>
<id>d66bd405c0d0f29beff89683a04a10297e962cb9</id>
<published>2020-04-11T11:56:31Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>config.def.h: add a comment for the scroll variable</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/d66bd405c0d0f29beff89683a04a10297e962cb9.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit d66bd405c0d0f29beff89683a04a10297e962cb9
parent e997303502ddd5c26cfc41af0ff5356bffc04359
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 11 Apr 2020 13:56:31 +0200
config.def.h: add a comment for the scroll variable
</content>
</entry>
<entry>
<id>e997303502ddd5c26cfc41af0ff5356bffc04359</id>
<published>2020-04-11T11:29:48Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>Fix small typos</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/e997303502ddd5c26cfc41af0ff5356bffc04359.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit e997303502ddd5c26cfc41af0ff5356bffc04359
parent c1145268f6b6c6f03a8bec1c09d356d6a4eba77e
Author: Hiltjo Posthuma <
[email protected]>
Date: Sat, 11 Apr 2020 13:29:48 +0200
Fix small typos
</content>
</entry>
<entry>
<id>c1145268f6b6c6f03a8bec1c09d356d6a4eba77e</id>
<published>2020-04-11T10:09:20Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>Launch scroll program with the default shell</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/c1145268f6b6c6f03a8bec1c09d356d6a4eba77e.gph" />
<author>
<name>Quentin Rameau</name>
<email>
[email protected]</email>
</author>
<content>commit c1145268f6b6c6f03a8bec1c09d356d6a4eba77e
parent 0b73612c0dc51dbec1717e5da94bc94559c37246
Author: Quentin Rameau <
[email protected]>
Date: Sat, 11 Apr 2020 12:09:20 +0200
Launch scroll program with the default shell
</content>
</entry>
<entry>
<id>0b73612c0dc51dbec1717e5da94bc94559c37246</id>
<published>2020-04-11T09:52:58Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>Update FAQ with the last modifications</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/0b73612c0dc51dbec1717e5da94bc94559c37246.gph" />
<author>
<name>Roberto E. Vargas Caballero</name>
<email>
[email protected]</email>
</author>
<content>commit 0b73612c0dc51dbec1717e5da94bc94559c37246
parent 019449a7e64a881be8cc5d715fe9de32726ba190
Author: Roberto E. Vargas Caballero <
[email protected]>
Date: Sat, 11 Apr 2020 11:52:58 +0200
Update FAQ with the last modifications
</content>
</entry>
<entry>
<id>019449a7e64a881be8cc5d715fe9de32726ba190</id>
<published>2020-04-10T20:50:23Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>Add terminfo entries for backspace mode</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/019449a7e64a881be8cc5d715fe9de32726ba190.gph" />
<author>
<name>Roberto E. Vargas Caballero</name>
<email>
[email protected]</email>
</author>
<content>commit 019449a7e64a881be8cc5d715fe9de32726ba190
parent fbae700a3f32db76106b0ff6f49a73ecf0c2b4fe
Author: Roberto E. Vargas Caballero <
[email protected]>
Date: Fri, 10 Apr 2020 22:50:23 +0200
Add terminfo entries for backspace mode
St used to use backspace as BS until the commit 230d0c8, but due
to general lack of knowledge of lusers, we moved to the most common
configuration in linux to avoid answering the same question 3 times
per month. With the most common configuration we have a backspace
that returns a DEL, and we have a Delete key that doesn't return a
DEL character neither a BS.
When dealing with devices connected using a serial line (or even
with Plan9) it is more common Backspace as BS and Delete as DEL. For
this reason, st is not always the best tool when you talk with a
serial device.
This patch adds new terminfo entries for Backspace as BS and Delete
as DEL. A patch for confg.h is also added, to make easier switch
between both configurations.
</content>
</entry>
<entry>
<id>fbae700a3f32db76106b0ff6f49a73ecf0c2b4fe</id>
<published>2020-04-10T20:26:12Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>Fix style issue</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/fbae700a3f32db76106b0ff6f49a73ecf0c2b4fe.gph" />
<author>
<name>Roberto E. Vargas Caballero</name>
<email>
[email protected]</email>
</author>
<content>commit fbae700a3f32db76106b0ff6f49a73ecf0c2b4fe
parent e52319cc7d153e4f59b38c4fb4c0556e118d4775
Author: Roberto E. Vargas Caballero <
[email protected]>
Date: Fri, 10 Apr 2020 22:26:12 +0200
Fix style issue
</content>
</entry>
<entry>
<id>e52319cc7d153e4f59b38c4fb4c0556e118d4775</id>
<published>2020-04-10T20:25:46Z</published>
<updated>2020-04-11T13:23:23Z</updated>
<title>ttyread: test for EOF while reading tty</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/e52319cc7d153e4f59b38c4fb4c0556e118d4775.gph" />
<author>
<name>Roberto E. Vargas Caballero</name>
<email>
[email protected]</email>
</author>
<content>commit e52319cc7d153e4f59b38c4fb4c0556e118d4775
parent 21e0d6e8b8d20903494386e7e6f43201b3761154
Author: Roberto E. Vargas Caballero <
[email protected]>
Date: Fri, 10 Apr 2020 22:25:46 +0200
ttyread: test for EOF while reading tty
When a read operation returns 0 then it means that we arrived to the end of the
file, and new reads will return 0 unless you do some other operation such as
lseek(). This case happens with USB-232 adapters when they are unplugged.
</content>
</entry>
<entry>
<id>21e0d6e8b8d20903494386e7e6f43201b3761154</id>
<published>2020-04-10T20:06:32Z</published>
<updated>2020-04-11T13:23:20Z</updated>
<title>Add support for scroll(1)</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/21e0d6e8b8d20903494386e7e6f43201b3761154.gph" />
<author>
<name>Roberto E. Vargas Caballero</name>
<email>
[email protected]</email>
</author>
<content>commit 21e0d6e8b8d20903494386e7e6f43201b3761154
parent 5703aa0390484dd7da4bd9c388c85708d8fcd339
Author: Roberto E. Vargas Caballero <
[email protected]>
Date: Fri, 10 Apr 2020 22:06:32 +0200
Add support for scroll(1)
Scroll is a program that stores all the lines of its child and be used in st as
a way of implementing scrollback.
This solution is much better than implementing the scrollback in st itself
because having a different program allows to use it in any other program
without doing modifications to those programs.
</content>
</entry>
<entry>
<id>5703aa0390484dd7da4bd9c388c85708d8fcd339</id>
<published>2020-04-10T10:12:43Z</published>
<updated>2020-04-10T10:12:43Z</updated>
<title>make argv0 not static, fixes a warning with tcc</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/5703aa0390484dd7da4bd9c388c85708d8fcd339.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 5703aa0390484dd7da4bd9c388c85708d8fcd339
parent 28ad28839985e965c9ca06a9a202523414c84ac4
Author: Hiltjo Posthuma <
[email protected]>
Date: Fri, 10 Apr 2020 12:12:43 +0200
make argv0 not static, fixes a warning with tcc
Reported by Aajonus, thanks!
</content>
</entry>
<entry>
<id>28ad28839985e965c9ca06a9a202523414c84ac4</id>
<published>2020-04-02T08:43:22Z</published>
<updated>2020-04-02T12:41:03Z</updated>
<title>mouseshortcuts: fix custom modifier on release</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/28ad28839985e965c9ca06a9a202523414c84ac4.gph" />
<author>
<name>Avi Halachmi (:avih)</name>
<email>
[email protected]</email>
</author>
<content>commit 28ad28839985e965c9ca06a9a202523414c84ac4
parent 51e19ea11dd42eefed1ca136ee3f6be975f618b1
Author: Avi Halachmi (:avih) <
[email protected]>
Date: Thu, 2 Apr 2020 11:43:22 +0300
mouseshortcuts: fix custom modifier on release
This line didn't work at mshortcuts at config.h:
/* mask button function arg release */
{ ShiftMask, Button2, selpaste, {.i = 0}, 1 },
and now it does work.
The issue was that XButtonEvent.state is "the logical state ... just prior
to the event", which means that on release the state has the Button2Mask
bit set because button2 was down just before it was released.
The issue didn't manifest with the default shift + middle-click on release
(to override mouse mode) because its specified modifier is XK_ANY_MOD, at
which case match(...) ignores any specific bits and simply returns true.
The issue also doesn't manifest on press, because prior to the event
Button<N> was not down and its mask bit is not set.
Fix by filtering out the mask of the button which we're currently matching.
We could have said "well, that's how button events behave, you should
use ShiftMask|Button2Mask for release", but this both not obvious to
figure out, and specifically here always filtering does not prevent
configuring any useful modifiers combination. So it's a win-win.
</content>
</entry>
<entry>
<id>51e19ea11dd42eefed1ca136ee3f6be975f618b1</id>
<published>2020-02-18T15:28:47Z</published>
<updated>2020-02-18T23:46:20Z</updated>
<title>Remove explicit XNFocusWindow</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/51e19ea11dd42eefed1ca136ee3f6be975f618b1.gph" />
<author>
<name>Ivan Tham</name>
<email>
[email protected]</email>
</author>
<content>commit 51e19ea11dd42eefed1ca136ee3f6be975f618b1
parent 26cdfebf31f024e331429e482b1ee342708888e3
Author: Ivan Tham <
[email protected]>
Date: Tue, 18 Feb 2020 23:28:47 +0800
Remove explicit XNFocusWindow
XCreateIC ICValues default XNFocusWindow to XNClientWindow if not
specified, it can be omitted since it is the same.
From the documentation
https://www.x.org/releases/current/doc/libX11/libX11/libX11.html
> Focus Window
>
> The XNFocusWindow argument specifies the focus window. The primary
> purpose of the XNFocusWindow is to identify the window that will receive
> the key event when input is composed.
>
> When this XIC value is left unspecified, the input method will use the
> client window as the default focus window.
</content>
</entry>
<entry>
<id>26cdfebf31f024e331429e482b1ee342708888e3</id>
<published>2020-02-02T20:47:19Z</published>
<updated>2020-02-02T21:56:51Z</updated>
<title>x: fix XIM handling</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/26cdfebf31f024e331429e482b1ee342708888e3.gph" />
<author>
<name>Quentin Rameau</name>
<email>
[email protected]</email>
</author>
<content>commit 26cdfebf31f024e331429e482b1ee342708888e3
parent cd785755f2e3e3305c7d2556a04423a40bce060a
Author: Quentin Rameau <
[email protected]>
Date: Sun, 2 Feb 2020 21:47:19 +0100
x: fix XIM handling
Do not try to set specific IM method, let the user specify it with
XMODIFIERS.
If the requested method is not available or opening fails, fallback to
the default input handler and register a handler on the new IM server
availability signal.
Do the same when the input server is closed and (re)started.
</content>
</entry>
<entry>
<id>cd785755f2e3e3305c7d2556a04423a40bce060a</id>
<published>2020-02-02T16:38:36Z</published>
<updated>2020-02-02T21:56:51Z</updated>
<title>x: check we still have an XIC context before accessing it</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/cd785755f2e3e3305c7d2556a04423a40bce060a.gph" />
<author>
<name>Quentin Rameau</name>
<email>
[email protected]</email>
</author>
<content>commit cd785755f2e3e3305c7d2556a04423a40bce060a
parent 2cb539142b97bd2a5c1a322fd7c063c6afb67c9b
Author: Quentin Rameau <
[email protected]>
Date: Sun, 2 Feb 2020 17:38:36 +0100
x: check we still have an XIC context before accessing it
</content>
</entry>
<entry>
<id>2cb539142b97bd2a5c1a322fd7c063c6afb67c9b</id>
<published>2020-02-02T14:38:08Z</published>
<updated>2020-02-02T21:56:51Z</updated>
<title>x: do not instantiate a new nested list on each cursor move</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/2cb539142b97bd2a5c1a322fd7c063c6afb67c9b.gph" />
<author>
<name>Quentin Rameau</name>
<email>
[email protected]</email>
</author>
<content>commit 2cb539142b97bd2a5c1a322fd7c063c6afb67c9b
parent 99de33395126fc9708f442d155e737b9182f6ef4
Author: Quentin Rameau <
[email protected]>
Date: Sun, 2 Feb 2020 15:38:08 +0100
x: do not instantiate a new nested list on each cursor move
</content>
</entry>
<entry>
<id>99de33395126fc9708f442d155e737b9182f6ef4</id>
<published>2020-02-02T14:37:29Z</published>
<updated>2020-02-02T21:56:51Z</updated>
<title>x: move IME variables into XWindow ime embedded struct</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/99de33395126fc9708f442d155e737b9182f6ef4.gph" />
<author>
<name>Quentin Rameau</name>
<email>
[email protected]</email>
</author>
<content>commit 99de33395126fc9708f442d155e737b9182f6ef4
parent 895e5b50a8cc835c19a45e1e328eb4dc78f5fd0c
Author: Quentin Rameau <
[email protected]>
Date: Sun, 2 Feb 2020 15:37:29 +0100
x: move IME variables into XWindow ime embedded struct
</content>
</entry>
<entry>
<id>895e5b50a8cc835c19a45e1e328eb4dc78f5fd0c</id>
<published>2020-01-18T07:52:25Z</published>
<updated>2020-01-18T13:21:50Z</updated>
<title>Increase XmbLookupString buffer</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/895e5b50a8cc835c19a45e1e328eb4dc78f5fd0c.gph" />
<author>
<name>Ivan Tham</name>
<email>
[email protected]</email>
</author>
<content>commit 895e5b50a8cc835c19a45e1e328eb4dc78f5fd0c
parent 384830110bddcebed00b6530a5336f07ad7c405f
Author: Ivan Tham <
[email protected]>
Date: Sat, 18 Jan 2020 15:52:25 +0800
Increase XmbLookupString buffer
Current buffer is too short to input medium to long sentences from IME.
Input with longer text will show the wrong input, taking 64 instead of
32 bytes should be enough for most of the cases. Broken cases before,
Chinese (taken from song 也可以)
可不可以轻轻的松开自己
Japanese (taken from bootleggers rom quote)
あなたは家のように感じる
</content>
</entry>
<entry>
<id>384830110bddcebed00b6530a5336f07ad7c405f</id>
<published>2019-11-17T19:04:52Z</published>
<updated>2019-11-17T19:04:52Z</updated>
<title>update FAQ</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/384830110bddcebed00b6530a5336f07ad7c405f.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 384830110bddcebed00b6530a5336f07ad7c405f
parent 2e54a21b5ae249a6bcedab9db611ea86037a018b
Author: Hiltjo Posthuma <
[email protected]>
Date: Sun, 17 Nov 2019 20:04:52 +0100
update FAQ
- add common question about the w3m image drawing hack.
- remove some bad advise about $TERM.
- change some links to https.
</content>
</entry>
<entry>
<id>2e54a21b5ae249a6bcedab9db611ea86037a018b</id>
<published>2019-10-16T09:55:53Z</published>
<updated>2019-11-10T21:45:54Z</updated>
<title>OSC 52 - copy to clipboard: don't limit to 382 bytes</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/2e54a21b5ae249a6bcedab9db611ea86037a018b.gph" />
<author>
<name>Avi Halachmi (:avih)</name>
<email>
[email protected]</email>
</author>
<content>commit 2e54a21b5ae249a6bcedab9db611ea86037a018b
parent 289c52b7aa9b0e826bbea6f956755b3199b3ccac
Author: Avi Halachmi (:avih) <
[email protected]>
Date: Wed, 16 Oct 2019 12:55:53 +0300
OSC 52 - copy to clipboard: don't limit to 382 bytes
Strings which an application sends to the terminal in OSC, DCS, etc
are typically small (title, colors, etc) but one exception is OSC 52
which copies text to the clipboard, and is used for instance by tmux.
Previously st cropped these strings at 512 bytes, which for OSC 52
limited the copied text to 382 bytes (remaining buffer space before
base64). This made it less useful than it can be.
Now it's a dynamic growing buffer. It remains allocated after use,
resets to 512 when a new string starts, or leaked on exit.
Resetting/deallocating the buffer right after use (at strhandle) is
possible with some more code, however, it doesn't always end up used,
and to cover those cases too will require even more code, so resetting
only on new string is good enough for now.
</content>
</entry>
<entry>
<id>289c52b7aa9b0e826bbea6f956755b3199b3ccac</id>
<published>2019-10-16T09:38:43Z</published>
<updated>2019-11-10T21:45:54Z</updated>
<title>CSIEscape, STREscape: use size_t for buffer length</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/289c52b7aa9b0e826bbea6f956755b3199b3ccac.gph" />
<author>
<name>Hiltjo Posthuma</name>
<email>
[email protected]</email>
</author>
<content>commit 289c52b7aa9b0e826bbea6f956755b3199b3ccac
parent 7ceb3d1f72eabfa678e5cfae176c57630ad98c43
Author: Hiltjo Posthuma <
[email protected]>
Date: Wed, 16 Oct 2019 12:38:43 +0300
CSIEscape, STREscape: use size_t for buffer length
</content>
</entry>
<entry>
<id>7ceb3d1f72eabfa678e5cfae176c57630ad98c43</id>
<published>2019-10-16T09:19:49Z</published>
<updated>2019-11-10T21:45:54Z</updated>
<title>STREscape: don't trim prematurely</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/7ceb3d1f72eabfa678e5cfae176c57630ad98c43.gph" />
<author>
<name>Avi Halachmi (:avih)</name>
<email>
[email protected]</email>
</author>
<content>commit 7ceb3d1f72eabfa678e5cfae176c57630ad98c43
parent ea4d933ed9d8ce16699c84892a29e070c70b2eb9
Author: Avi Halachmi (:avih) <
[email protected]>
Date: Wed, 16 Oct 2019 12:19:49 +0300
STREscape: don't trim prematurely
STRescape holds strings in escape sequences such as OSC and DCS, and
its buffer is 512 bytes.
If the input is too big then trailing chars are ignored, but the test
was off-by-1 such that it took 510 chars instead of 511 (before a
terminating NULL is added).
Now the full size can be utilized.
</content>
</entry>
<entry>
<id>ea4d933ed9d8ce16699c84892a29e070c70b2eb9</id>
<published>2019-10-16T08:17:23Z</published>
<updated>2019-11-10T21:45:54Z</updated>
<title>base64dec: don't read out of bounds</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/ea4d933ed9d8ce16699c84892a29e070c70b2eb9.gph" />
<author>
<name>Avi Halachmi (:avih)</name>
<email>
[email protected]</email>
</author>
<content>commit ea4d933ed9d8ce16699c84892a29e070c70b2eb9
parent 83866428de031300eab03fbb116bcf7d2b1d4f60
Author: Avi Halachmi (:avih) <
[email protected]>
Date: Wed, 16 Oct 2019 11:17:23 +0300
base64dec: don't read out of bounds
Previously, base64dec checked terminating input '\0' every 4 calls to
base64dec_getc, where the latter progressed one or more chars on each
call, and could read past '\0' in the way it was used.
The input to base64dec currently comes only from OSC 52 escape seq
(copy to clipboard), and reading past '\0' or even past the buffer
boundary was easy to trigger.
Also, even if we could trust external input to be valid base64, there
are different base64 standards, and not all of them require padding
to 4 bytes blocks (using trailing '=' chars).
It didn't affect short OSC 52 strings because the buffer is initialized
to 0's, so typically it did stop within the buffer, but if the string
was trimmed to fit (the buffer is 512 bytes) then it did also read past
the end of the buffer, and the decoded suffix ended up arbitrary.
This patch makes base64dec_getc not progress past '\0', and instead
produce fake trailing padding of '='.
Additionally, at base64dec, if padding is detected at the first or
second byte of a quartet, then we identify it as invalid and abort
(a valid quartet has at least two leading non-padding bytes).
</content>
</entry>
<entry>
<id>83866428de031300eab03fbb116bcf7d2b1d4f60</id>
<published>2019-11-05T17:16:39Z</published>
<updated>2019-11-05T18:51:35Z</updated>
<title>Fix tmux terminfo extensions Se and Ss</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/83866428de031300eab03fbb116bcf7d2b1d4f60.gph" />
<author>
<name>Sebastian J. Bronner</name>
<email>
[email protected]</email>
</author>
<content>commit 83866428de031300eab03fbb116bcf7d2b1d4f60
parent 1f09f0b0bbba29ceed9b4e6d558b6ad5b0843cfe
Author: Sebastian J. Bronner <
[email protected]>
Date: Tue, 5 Nov 2019 18:16:39 +0100
Fix tmux terminfo extensions Se and Ss
The tmux terminfo extensions Ss and Se are currently specified as
booleans in `st.info`. They should be strings. See
https://github.com/tmux/tmux/blob/eeedb43ae847a0a692ceea965f7556e84bca4fd0/tty-term.c
lines 254 and 265.
I have used the values from
https://invisible-island.net/ncurses/terminfo.src.html#toc-_S_I_M_P_L_E_T_E_R_M
for this patch.
</content>
</entry>
<entry>
<id>1f09f0b0bbba29ceed9b4e6d558b6ad5b0843cfe</id>
<published>2019-05-31T20:25:35Z</published>
<updated>2019-10-26T09:47:24Z</updated>
<title>apply hints before initial mapping (ICCCM)</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/1f09f0b0bbba29ceed9b4e6d558b6ad5b0843cfe.gph" />
<author>
<name>Ingo Lohmar</name>
<email>
[email protected]</email>
</author>
<content>commit 1f09f0b0bbba29ceed9b4e6d558b6ad5b0843cfe
parent a2c479c4c8d035c11a91e4b954a9f161bf4c7150
Author: Ingo Lohmar <
[email protected]>
Date: Fri, 31 May 2019 22:25:35 +0200
apply hints before initial mapping (ICCCM)
For WM_CLASS this is mentioned in the ICCCM docs
https://tronche.com/gui/x/icccm/sec-4.html#s-4.1.2.5
(third sentence).
When changing the WM_CLASS from the command line, this is necessary for
window managers to pick it up before applying class-based rules.
</content>
</entry>
<entry>
<id>a2c479c4c8d035c11a91e4b954a9f161bf4c7150</id>
<published>2019-10-24T12:42:07Z</published>
<updated>2019-10-24T13:34:25Z</updated>
<title>mouse shortcuts: allow using forcemousemod (e.g. shift)</title>
<link rel="alternate" href="
gopher://suckless.org/1/git/st/commit/a2c479c4c8d035c11a91e4b954a9f161bf4c7150.gph" />
<author>
<name>Avi Halachmi (:avih)</name>
<email>
[email protected]</email>
</author>
<content>commit a2c479c4c8d035c11a91e4b954a9f161bf4c7150
parent d2b75db8d7519a20af8bf09e9c205507f9ff828c
Author: Avi Halachmi (:avih) <
[email protected]>
Date: Thu, 24 Oct 2019 15:42:07 +0300
mouse shortcuts: allow using forcemousemod (e.g. shift)
The recent mouse shurtcuts commits allow customization, but ignore
forcemousemod mask (default: shift) as a modifier, for no good reason
other than following the behavior of the KB shortcuts.
Allow using forcemousemod too, which now can be used to invoke
different shortcuts, though the automatic effect of forcemousemod will
be lost for buttons which use mask with forcemousemod.
E.g. the default is:
static uint forcemousemod = ShiftMask;
..
{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
..
where ttysend will be invoked for button4 with any mod when not in mouse
mode, and with shift when in mouse mode.
Now it's possible to do this:
{ ShiftMask, Button4, ttysend, {.s = "foo"} },
{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
Which will invoke ttysend("foo") while shift is held and ttysend("\031")
otherwise. Shift still overrides mouse mode, but will now send "foo".
Previously with this setup the second binding was always invoked
because the forceousemod mask was always removed from the event.
Buttons which don't use forcemousemod behave the same as before.
This is useful e.g. for the scrollback mouse patch, which wants to
configure shift+wheel for scrollback, while keeping the normal behavior
without shift.
</content>
</entry>
</feed>
