From 792271cc4bd32e3eab591c13a38979d1aca504d9 Mon Sep 17 00:00:00 2001
From: westi <westi@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 7 May 2009 06:59:06 +0000
Subject: [PATCH] Fix notices when an in-use widget is deleted. See #9393 props
 nbachiyski

git-svn-id: http://svn.automattic.com/wordpress/trunk@11229 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/widgets.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wp-includes/widgets.php b/wp-includes/widgets.php
index 40d249e6a..71ce5f255 100644
--- a/wp-includes/widgets.php
+++ b/wp-includes/widgets.php
@@ -769,6 +769,9 @@ function dynamic_sidebar($index = 1) {
 
 	$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']