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patch 8.0.1500: possible NULL pointer dereference

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Problem:    Possible NULL pointer dereference. (Coverity)
Solution:   Check for the pointer not being NULL.
This commit is contained in:
Bram Moolenaar
2018-02-11 15:02:48 +01:00
parent 4b7e7bed6c
commit 0549a1e184
2 changed files with 9 additions and 9 deletions
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14
src/quickfix.c
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@@ -3771,7 +3771,7 @@ ex_make(exarg_T *eap)
{
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name,
curbuf->b_fname, TRUE, curbuf);
if (qi->qf_curlist < qi->qf_listcount)
if (qi != NULL && qi->qf_curlist < qi->qf_listcount)
res = qi->qf_lists[qi->qf_curlist].qf_count;
else
res = 0;
@@ -4165,21 +4165,19 @@ ex_cfile(exarg_T *eap)
if (res >= 0 && qi != NULL)
qf_list_changed(qi, qi->qf_curlist);
#ifdef FEAT_AUTOCMD
if (qi != NULL)
save_qfid = qi->qf_lists[qi->qf_curlist].qf_id;
if (au_name != NULL)
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, NULL, FALSE, curbuf);
/*
* Autocmd might have freed the quickfix/location list. Check whether it is
* still valid
*/
if (!qflist_valid(wp, save_qfid))
/* An autocmd might have freed the quickfix/location list. Check whether it
* is still valid. */
if (qi != NULL && !qflist_valid(wp, save_qfid))
return;
#endif
if (res > 0 && (eap->cmdidx == CMD_cfile || eap->cmdidx == CMD_lfile))
{
qf_jump(qi, 0, 0, eap->forceit); /* display first error */
}
}
/*
* ":vimgrep {pattern} file(s)"

2
src/version.c
View File

@@ -771,6 +771,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1500,
/**/
1499,
/**/