Merge branch 'wc/find-commit-with-pattern-on-detached-head'

diff --git a/submodule.c b/submodule.c
index e127c074b0430eae47bddd2778e521587ce08122..2a6381864e128c0122c1cbab6d148cf3c0d82961 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -740,12 +740,14 @@ static void collect_changed_submodules_cb(struct diff_queue_struct *q,
                else {
                        name = default_name_or_path(p->two->path);
                        /* make sure name does not collide with existing one */
-                       submodule = submodule_from_name(the_repository, commit_oid, name);
+                       if (name)
+                               submodule = submodule_from_name(the_repository,
+                                                               commit_oid, name);
                        if (submodule) {
                                warning("Submodule in commit %s at path: "
                                        "'%s' collides with a submodule named "
                                        "the same. Skipping it.",
-                                       oid_to_hex(commit_oid), name);
+                                       oid_to_hex(commit_oid), p->two->path);
                                name = NULL;
                        }
                }
@@ -1680,7 +1682,7 @@ int submodule_move_head(const char *path,
        argv_array_push(&cp.args, new_head ? new_head : empty_tree_oid_hex());
 
        if (run_command(&cp)) {
-               ret = -1;
+               ret = error(_("Submodule '%s' could not be updated."), path);
                goto out;
        }