repack_without_ref(): use function get_packed_ref()

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index d245827..03c19be 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -1821,9 +1821,11 @@ static int repack_without_ref(const char *refname)
 {
        struct repack_without_ref_sb data;
        struct ref_cache *refs = get_ref_cache(NULL);
-       struct ref_dir *packed = get_packed_refs(refs);
-       if (find_ref(packed, refname) == NULL)
-               return 0;
+       struct ref_dir *packed;
+
+       if (!get_packed_ref(refname))
+               return 0; /* refname does not exist in packed refs */
+
        data.refname = refname;
        data.fd = hold_lock_file_for_update(&packlock, git_path("packed-refs"), 0);
        if (data.fd < 0) {