assert NOARG/NONEG behavior of parse-options callbacks

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 95740f4f0e71de95484edf53a2b86dc71952c5a7..33187bd8e90252c283b7154bc7026e01d4e754ef 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -281,8 +281,7 @@ static int show_ref_cb(const char *path_full, const struct object_id *oid,
        return 0;
 }
 
-static void show_one_alternate_ref(const char *refname,
-                                  const struct object_id *oid,
+static void show_one_alternate_ref(const struct object_id *oid,
                                   void *data)
 {
        struct oidset *seen = data;
@@ -1026,6 +1025,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
        const char *ret;
        struct object_id *old_oid = &cmd->old_oid;
        struct object_id *new_oid = &cmd->new_oid;
+       int do_update_worktree = 0;
 
        /* only refs/... are allowed */
        if (!starts_with(name, "refs/") || check_refname_format(name + 5, 0)) {
@@ -1051,9 +1051,8 @@ static const char *update(struct command *cmd, struct shallow_info *si)
                                refuse_unconfigured_deny();
                        return "branch is currently checked out";
                case DENY_UPDATE_INSTEAD:
-                       ret = update_worktree(new_oid->hash);
-                       if (ret)
-                               return ret;
+                       /* pass -- let other checks intervene first */
+                       do_update_worktree = 1;
                        break;
                }
        }
@@ -1118,6 +1117,12 @@ static const char *update(struct command *cmd, struct shallow_info *si)
                return "hook declined";
        }
 
+       if (do_update_worktree) {
+               ret = update_worktree(new_oid->hash);
+               if (ret)
+                       return ret;
+       }
+
        if (is_null_oid(new_oid)) {
                struct strbuf err = STRBUF_INIT;
                if (!parse_object(the_repository, old_oid)) {