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patch 8.2.3115: Coverity complains about free_wininfo() use

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Problem:    Coverity complains about free_wininfo() use.
Solution:   Add a condition that "wip2" is not equal to "wip". (Neovim #14996)
This commit is contained in:
Bram Moolenaar
2021-07-07 19:26:19 +02:00
parent 599a6e5b36
commit b5098060f4
2 changed files with 4 additions and 1 deletions
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2
src/version.c
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@@ -755,6 +755,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
3115,
/**/ /**/
3114, 3114,
/**/ /**/

3
src/window.c
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@@ -5057,8 +5057,9 @@ win_free(
// If there already is an entry with "wi_win" set to NULL it // If there already is an entry with "wi_win" set to NULL it
// must be removed, it would never be used. // must be removed, it would never be used.
// Skip "wip" itself, otherwise Coverity complains.
for (wip2 = buf->b_wininfo; wip2 != NULL; wip2 = wip2->wi_next) for (wip2 = buf->b_wininfo; wip2 != NULL; wip2 = wip2->wi_next)
if (wip2->wi_win == NULL) if (wip2 != wip && wip2->wi_win == NULL)
{ {
if (wip2->wi_next != NULL) if (wip2->wi_next != NULL)
wip2->wi_next->wi_prev = wip2->wi_prev; wip2->wi_next->wi_prev = wip2->wi_prev;