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patch 7.4.1664

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Problem:    Crash in :cgetexpr.
Solution:   Check for NULL pointer. (Dominique) Add a test.
This commit is contained in:
Bram Moolenaar
2016-03-27 18:44:40 +02:00
parent ea6553bec3
commit 89c64d557d
3 changed files with 9 additions and 1 deletions
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3
src/quickfix.c
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@@ -532,7 +532,8 @@ qf_init_ext(
else if (tv->v_type == VAR_LIST)
{
/* Get the next line from the supplied list */
while (p_li && p_li->li_tv.v_type != VAR_STRING)
while (p_li && (p_li->li_tv.v_type != VAR_STRING
|| p_li->li_tv.vval.v_string == NULL))
p_li = p_li->li_next; /* Skip non-string items */
if (!p_li) /* End of the list */