builtin-commit.c: guard config parser from value=NULL

commit.template configuration expects a string value. Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Feb 11, 2008 · d865eb2 · d865eb2
1 parent 5768c98
commit d865eb2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/builtin-commit.c b/builtin-commit.c
@@ -743,6 +743,8 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
 int git_commit_config(const char *k, const char *v)
 {
 	if (!strcmp(k, "commit.template")) {
+		if (!v)
+			return config_error_nonbool(v);
 		template_file = xstrdup(v);
 		return 0;
 	}