[PATCH] git log: avoid segfault with --all-match
- From
Michele Ballabio <barra_cuda@katamail.com>
- Date
- Mar 18, 2009, 18:06 UTC
- Message-ID
- <1237399576-27323-1-git-send-email-barra_cuda@katamail.com>
Avoid a segfault when the command
git log --all-match
was issued.
Signed-off-by: Michele Ballabio <barra_cuda@katamail.com> ---
Not sure if this is the right fix, nor if it would be better a warning or an error.
grep.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/grep.c b/grep.c index 062b2b6..cb4666d 100644 --- a/grep.c +++ b/grep.c @@ -190,7 +190,8 @@ void compile_grep_patterns(struct grep_opt *opt) * A classic recursive descent parser would do. */ p = opt->pattern_list; - opt->pattern_expression = compile_pattern_expr(&p); + if (p) + opt->pattern_expression = compile_pattern_expr(&p); if (p) die("incomplete pattern expression: %s", p->pattern); }
-- 1.6.2.22.gc2ac