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Initialize copy_width before adjusting it, GitHub issue 3079.

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nicm 2022-02-22 11:07:25 +00:00 committed by Nicholas Marriott
parent f74a98cd07
commit 92a26a8b8c
1 changed files with 3 additions and 3 deletions

6
format-draw.c
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@ -1154,13 +1154,13 @@ format_trim_right(const char *expanded, u_int limit)
while (*cp != '\0') { while (*cp != '\0') {
if (*cp == '#') { if (*cp == '#') {
end = format_leading_hashes(cp, &n, &leading_width); end = format_leading_hashes(cp, &n, &leading_width);
copy_width = leading_width;
if (width <= skip) { if (width <= skip) {
if (skip - width >= leading_width) if (skip - width >= copy_width)
copy_width = 0; copy_width = 0;
else else
copy_width -= (skip - width); copy_width -= (skip - width);
} else }
copy_width = leading_width;
if (copy_width != 0) { if (copy_width != 0) {
if (n == 1) if (n == 1)
*out++ = '#'; *out++ = '#';