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Fix off-by-one buffer growth in sixel_print_add

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Dhanraj E
2026-10-09 20:38:17 +05:30
parent 9c22ff6e3d
commit ea6891fb8a
1 changed files with 1 additions and 1 deletions
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2
image-sixel.c
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@@ -481,7 +481,7 @@ static void
sixel_print_add(char **buf, size_t *len, size_t *used, const char *s, sixel_print_add(char **buf, size_t *len, size_t *used, const char *s,
size_t slen) size_t slen)
{ {
while (*used + slen >= *len + 1) { while (*used + slen + 1 > *len) {
*buf = xreallocarray(*buf, 2, *len); *buf = xreallocarray(*buf, 2, *len);
(*len) *= 2; (*len) *= 2;
} }