Ticket #14256: register_sidebar.patch

widgets.php

@@ -545 +545 @@
 
         $defaults = array(
                 'name' => sprintf(__('Sidebar %d'), $i ),
-                'id' => "sidebar-$i",
+                'id' => !empty( $args['name'] ) ? 'sidebar-'.sanitize_title_with_dashes( $args['name'] ) : "sidebar-$i",
                 'description' => '',
                 'before_widget' => '<li id="%1$s" class="widget %2$s">',
                 'after_widget' => "</li>\n",