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Do not leak label if it is too long, GitHub issue 4591.

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nicm
2025-08-22 07:39:40 +00:00
parent 12452f4427
commit e6d275b371
1 changed files with 3 additions and 1 deletions
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4
window-tree.c
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@ -657,8 +657,10 @@ window_tree_draw_session(struct window_tree_modedata *data, struct session *s,
screen_write_preview(ctx, &w->active->base, width, sy);
xasprintf(&label, " %u:%s ", wl->idx, w->name);
if (strlen(label) > width)
if (strlen(label) > width) {
free(label);
xasprintf(&label, " %u ", wl->idx);
}
window_tree_draw_label(ctx, cx + offset, cy, width, sy, &gc,
label);
free(label);