Merge branch 'tz/complete-tag-delete-tagname'

diff --git a/rerere.c b/rerere.c
index 1ce440f4bb84d001ff2b0ac1a67772f4bf5926c0..ea24d4c2f47ab6495d97f38245dd420a1ad38391 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -159,8 +159,8 @@ static struct rerere_dir *find_rerere_dir(const char *hex)
                ALLOC_GROW(rerere_dir, rerere_dir_nr + 1, rerere_dir_alloc);
                /* ... and add it in. */
                rerere_dir_nr++;
-               memmove(rerere_dir + pos + 1, rerere_dir + pos,
-                       (rerere_dir_nr - pos - 1) * sizeof(*rerere_dir));
+               MOVE_ARRAY(rerere_dir + pos + 1, rerere_dir + pos,
+                          rerere_dir_nr - pos - 1);
                rerere_dir[pos] = rr_dir;
                scan_rerere_dir(rr_dir);
        }
@@ -719,11 +719,9 @@ static void update_paths(struct string_list *update)
                        item->string);
        }
 
-       if (active_cache_changed) {
-               if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
-                       die("Unable to write new index file");
-       } else
-               rollback_lock_file(&index_lock);
+       if (write_locked_index(&the_index, &index_lock,
+                              COMMIT_LOCK | SKIP_IF_UNCHANGED))
+               die("Unable to write new index file");
 }
 
 static void remove_variant(struct rerere_id *id)