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Don't read beyond the edge of the screen when searching (dies with debug

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enabled).
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Nicholas Marriott 2009-08-19 14:46:56 +00:00
parent c41aa49059
commit 55336657d4
1 changed files with 2 additions and 0 deletions
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2
window-copy.c
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@ -504,6 +504,8 @@ window_copy_search_rl(struct grid *gd,
u_int ax, bx, px; u_int ax, bx, px;
for (ax = last + 1; ax > first; ax--) { for (ax = last + 1; ax > first; ax--) {
if (gd->sx - (ax - 1) < sgd->sx)
continue;
for (bx = 0; bx < sgd->sx; bx++) { for (bx = 0; bx < sgd->sx; bx++) {
px = ax - 1 + bx; px = ax - 1 + bx;
if (!window_copy_search_compare(gd, px, py, sgd, bx)) if (!window_copy_search_compare(gd, px, py, sgd, bx))