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patch 8.0.1622: possible NULL pointer dereference

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Problem:    Possible NULL pointer dereferencey. (Coverity)
Solution:   Reverse the check for a NULL pointer.
This commit is contained in:
Bram Moolenaar
2018-03-20 13:30:42 +01:00
parent 6185903e3d
commit 6ed86ad170
2 changed files with 3 additions and 1 deletions
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2
src/quickfix.c
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@@ -4256,7 +4256,7 @@ ex_vimgrep(exarg_T *eap)
goto theend; goto theend;
} }
if (s != NULL && *s == NUL) if (s == NULL || *s == NUL)
{ {
/* Pattern is empty, use last search pattern. */ /* Pattern is empty, use last search pattern. */
if (last_search_pat() == NULL) if (last_search_pat() == NULL)

2
src/version.c
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@@ -766,6 +766,8 @@ 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 */
/**/
1622,
/**/ /**/
1621, 1621,
/**/ /**/