ttresize: move for loop outside if - st - [fork] customized build of st, the si… | |
git clone git://src.adamsgaard.dk/st | |
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--- | |
commit 6352502d644d8295ceb2cdf68a5ecbac0891d4a6 | |
parent b9390a54968c3bc4f4270afdcf5b85911df01611 | |
Author: [email protected] <[email protected]> | |
Date: Sat, 11 Apr 2015 19:29:52 +0200 | |
ttresize: move for loop outside if | |
There is no need to check that slide > 0 before executing loop. | |
If slide <= 0, loop stops immediately. | |
Diffstat: | |
M st.c | 9 ++++----- | |
1 file changed, 4 insertions(+), 5 deletions(-) | |
--- | |
diff --git a/st.c b/st.c | |
t@@ -2780,17 +2780,16 @@ tresize(int col, int row) { | |
} | |
/* free unneeded rows */ | |
- i = 0; | |
+ for(i = 0; i < slide; i++) { | |
+ free(term.line[i]); | |
+ free(term.alt[i]); | |
+ } | |
if(slide > 0) { | |
/* | |
* slide screen to keep cursor where we expect it - | |
* tscrollup would work here, but we can optimize to | |
* memmove because we're freeing the earlier lines | |
*/ | |
- for(/* i = 0 */; i < slide; i++) { | |
- free(term.line[i]); | |
- free(term.alt[i]); | |
- } | |
memmove(term.line, term.line + slide, row * sizeof(Line)); | |
memmove(term.alt, term.alt + slide, row * sizeof(Line)); | |
} |