worktree: rename is_worktree_locked to worktree_lock_reason

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 4c4f8fa1944d4ded0330bbc316b697acfd4f046d..8f7249f2b138279dabfe994248f58069e8d52a7b 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -931,10 +931,11 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
  * everything we are going to fetch already exists and is connected
  * locally.
  */
-static int quickfetch(struct ref *ref_map)
+static int check_exist_and_connected(struct ref *ref_map)
 {
        struct ref *rm = ref_map;
        struct check_connected_options opt = CHECK_CONNECTED_INIT;
+       struct ref *r;
 
        /*
         * If we are deepening a shallow clone we already have these
@@ -945,13 +946,23 @@ static int quickfetch(struct ref *ref_map)
         */
        if (deepen)
                return -1;
+
+       /*
+        * check_connected() allows objects to merely be promised, but
+        * we need all direct targets to exist.
+        */
+       for (r = rm; r; r = r->next) {
+               if (!has_object_file(&r->old_oid))
+                       return -1;
+       }
+
        opt.quiet = 1;
        return check_connected(iterate_ref_map, &rm, &opt);
 }
 
 static int fetch_refs(struct transport *transport, struct ref *ref_map)
 {
-       int ret = quickfetch(ref_map);
+       int ret = check_exist_and_connected(ref_map);
        if (ret)
                ret = transport_fetch_refs(transport, ref_map);
        if (!ret)