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

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Feb 11, 2008 · c5e5a2c · c5e5a2c
1 parent cc1816b
commit c5e5a2c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/builtin-gc.c b/builtin-gc.c
@@ -37,7 +37,7 @@ static const char *argv_rerere[] = {"rerere", "gc", NULL};
 static int gc_config(const char *var, const char *value)
 {
 	if (!strcmp(var, "gc.packrefs")) {
-		if (!strcmp(value, "notbare"))
+		if (value && !strcmp(value, "notbare"))
 			pack_refs = -1;
 		else
 			pack_refs = git_config_bool(var, value);