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Move tresize comments around.

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noname@inventati.org 2015-04-11 19:30:12 +02:00 committed by Roberto E. Vargas Caballero
parent 6352502d64
commit 39ae1a4de5
1 changed files with 5 additions and 6 deletions
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11
st.c
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@ -2779,17 +2779,16 @@ tresize(int col, int row) {
return; return;
} }
/* free unneeded rows */ /*
* 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++) { for(i = 0; i < slide; i++) {
free(term.line[i]); free(term.line[i]);
free(term.alt[i]); free(term.alt[i]);
} }
if(slide > 0) { 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
*/
memmove(term.line, term.line + slide, row * sizeof(Line)); memmove(term.line, term.line + slide, row * sizeof(Line));
memmove(term.alt, term.alt + slide, row * sizeof(Line)); memmove(term.alt, term.alt + slide, row * sizeof(Line));
} }