get_sha1_oneline: make callers prepare the commit list to traverse

diff --git a/rerere.c b/rerere.c
index 861ca7c815b4857f1fde399617860e5a179e2ca3..d2608434750c336c3f3881efda8373b7c67d4b11 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -325,7 +325,7 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
         */
        ll_merge(&result, path, &mmfile[0], NULL,
                 &mmfile[1], "ours",
-                &mmfile[2], "theirs", 0);
+                &mmfile[2], "theirs", NULL);
        for (i = 0; i < 3; i++)
                free(mmfile[i].ptr);