From b62d27d7337bfdc035fb765afd1dbc959b7e938b Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Mon, 23 Feb 2009 06:12:53 +0000
Subject: [PATCH] Fix notice. Props ionfish. fixes #9018

git-svn-id: https://develop.svn.wordpress.org/trunk@10631 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/widgets.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/wp-admin/widgets.php b/wp-admin/widgets.php
index 1edc8fe2d9..fabdb5a82d 100644
--- a/wp-admin/widgets.php
+++ b/wp-admin/widgets.php
@@ -89,9 +89,12 @@ if ( $http_post && isset($sidebars_widgets[$_POST['sidebar']]) ) {
 	ob_end_clean();
 
 	// Prophylactic.  Take out empty ids.
-	foreach ( (array) $_POST['widget-id'] as $key => $val )
-		if ( !$val )
-			unset($_POST['widget-id'][$key]);
+	if ( isset($_POST['widget-id']) ) {
+		foreach ( (array) $_POST['widget-id'] as $key => $val ) {
+			if ( !$val )
+				unset($_POST['widget-id'][$key]);
+		}
+	}
 
 	// Reset the key numbering and store
 	$new_sidebar = isset( $_POST['widget-id'] ) && is_array( $_POST['widget-id'] ) ? array_values( $_POST['widget-id'] ) : array();