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patch 9.1.0812: Coverity warns about dereferencing NULL ptr

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Problem:  Coverity warns about dereferencing NULL ptr
          in check_colorcolumn()
Solution: verify that wp is not null before accessing it

related: #15914

Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Brabandt 2024-10-23 21:32:31 +02:00
parent 2f6efaccfd
commit d0809869d6
No known key found for this signature in database
GPG Key ID: F3F92DA383FDDE09
2 changed files with 4 additions and 2 deletions
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2
src/version.c
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@ -704,6 +704,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
812,
/**/
811,
/**/

4
src/window.c
View File

@ -7934,7 +7934,7 @@ check_colorcolumn(
char_u *cc, // when NULL: use "wp->w_p_cc"
win_T *wp) // when NULL: only parse "cc"
{
char_u *s;
char_u *s = empty_option;
int tw;
int col;
int count = 0;
@ -7947,7 +7947,7 @@ check_colorcolumn(
if (cc != NULL)
s = cc;
else
else if (wp != NULL)
s = wp->w_p_cc;
if (wp != NULL)