ref_newer: convert to use struct object_id

Convert ref_newer and its caller to use struct object_id instead of
unsigned char *.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Jeff King <peff@peff.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/remote.c b/remote.c
index 4beebadcc3..bdae86c618 100644
--- a/remote.c
+++ b/remote.c
@@ -1590,7 +1590,7 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
 			else if (!lookup_commit_reference_gently(ref->old_oid.hash, 1) ||
 				 !lookup_commit_reference_gently(ref->new_oid.hash, 1))
 				reject_reason = REF_STATUS_REJECT_NEEDS_FORCE;
-			else if (!ref_newer(ref->new_oid.hash, ref->old_oid.hash))
+			else if (!ref_newer(&ref->new_oid, &ref->old_oid))
 				reject_reason = REF_STATUS_REJECT_NONFASTFORWARD;
 		}
 
@@ -1944,7 +1944,7 @@ static void unmark_and_free(struct commit_list *list, unsigned int mark)
 	}
 }
 
-int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1)
+int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid)
 {
 	struct object *o;
 	struct commit *old, *new;
@@ -1955,12 +1955,12 @@ int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1)
 	 * Both new and old must be commit-ish and new is descendant of
 	 * old.  Otherwise we require --force.
 	 */
-	o = deref_tag(parse_object(old_sha1), NULL, 0);
+	o = deref_tag(parse_object(old_oid->hash), NULL, 0);
 	if (!o || o->type != OBJ_COMMIT)
 		return 0;
 	old = (struct commit *) o;
 
-	o = deref_tag(parse_object(new_sha1), NULL, 0);
+	o = deref_tag(parse_object(new_oid->hash), NULL, 0);
 	if (!o || o->type != OBJ_COMMIT)
 		return 0;
 	new = (struct commit *) o;