refs: convert delete_ref and refs_delete_ref to struct object_id

diff --git a/builtin/branch.c b/builtin/branch.c
index b67593288cf54084b569763ba2ef8e3b2cf9aa97..f5237541a224f97a2e35cd232b522de9a5b16ea7 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -257,7 +257,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
                        goto next;
                }
 
-               if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : oid.hash,
+               if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : &oid,
                               REF_NODEREF)) {
                        error(remote_branch
                              ? _("Error deleting remote-tracking branch '%s'")