Ticket #9393: 9393-widgets.diff

wp-includes/widgets.php

@@ -763 +763 @@
 
         $did_one = false;
         foreach ( (array) $sidebars_widgets[$index] as $id ) {
+                
+                if ( !isset($wp_registered_widgets[$id]) ) continue;
+                
                 $params = array_merge(
                         array( array_merge( $sidebar, array('widget_id' => $id, 'widget_name' => $wp_registered_widgets[$id]['name']) ) ),
                         (array) $wp_registered_widgets[$id]['params']