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patch 8.2.4938: crash when matching buffer with invalid pattern

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Problem:    Crash when matching buffer with invalid pattern.
Solution:   Check for NULL regprog.
This commit is contained in:
Bram Moolenaar
2022-05-11 11:42:28 +01:00
parent ead241538c
commit a59f2dfd0c
3 changed files with 7 additions and 1 deletions
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2
src/buffer.c
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@@ -2932,7 +2932,7 @@ buflist_match(
// First try the short file name, then the long file name.
match = fname_match(rmp, buf->b_sfname, ignore_case);
if (match == NULL)
if (match == NULL && rmp->regprog != NULL)
match = fname_match(rmp, buf->b_ffname, ignore_case);
return match;