Ticket #16005: 16005.4.diff

class-wp-admin-bar.php

@@ -192 +192 @@
         function remove_node( $id, &$menu ) {
                 foreach( $menu as $menu_item_id => &$menu_item ) {
                         if ( $menu_item_id == $id ) {
-                                $menu_item = null;
+                                unset($menu->{$menu_item_id});
                                 return true;
                         }