tlibdraw: send hangup to process when window is lost - plan9port - [fork] Plan … | |
git clone git://src.adamsgaard.dk/plan9port | |
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--- | |
commit 40d787ab1276f191bcf030748a954d6708d83228 | |
parent 9505cd15a64933bf58ec50548339cf98b1854646 | |
Author: Russ Cox <[email protected]> | |
Date: Tue, 14 Jan 2020 18:05:51 -0500 | |
libdraw: send hangup to process when window is lost | |
This matches the Plan 9 behavior a bit better. | |
Fixes #30. | |
Diffstat: | |
M src/libdraw/mouse.c | 6 +++++- | |
1 file changed, 5 insertions(+), 1 deletion(-) | |
--- | |
diff --git a/src/libdraw/mouse.c b/src/libdraw/mouse.c | |
t@@ -52,8 +52,12 @@ _ioproc(void *arg) | |
one = 1; | |
resized = 0; | |
for(;;){ | |
- if(_displayrdmouse(mc->display, &m, &resized) < 0) | |
+ if(_displayrdmouse(mc->display, &m, &resized) < 0) { | |
+ if(postnote(PNPROC, getpid(), "hangup") < 0) | |
+ fprint(2, "postnote: %r\n"); | |
+ sleep(10*1000); | |
threadexitsall("mouse read error"); | |
+ } | |
if(resized) | |
send(mc->resizec, &one); | |
send(mc->c, &m); |