peel_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 fbcc044..d245827 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -1283,10 +1283,9 @@ int peel_ref(const char *refname, unsigned char *sha1)
                return -1;
 
        if ((flag & REF_ISPACKED)) {
-               struct ref_dir *dir = get_packed_refs(get_ref_cache(NULL));
-               struct ref_entry *r = find_ref(dir, refname);
+               struct ref_entry *r = get_packed_ref(refname);
 
-               if (r != NULL && r->flag & REF_KNOWS_PEELED) {
+               if (r && (r->flag & REF_KNOWS_PEELED)) {
                        hashcpy(sha1, r->u.value.peeled);
                        return 0;
                }