From 99c157dbaf8a9ff206e36b0c14c919589b7b6d6c Mon Sep 17 00:00:00 2001
From: westi <westi@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 7 May 2009 06:57:28 +0000
Subject: [PATCH] Fix notices when the Recent_Comments widget has no settings

git-svn-id: http://svn.automattic.com/wordpress/trunk@11228 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/default-widgets.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/wp-includes/default-widgets.php b/wp-includes/default-widgets.php
index cc3c96578..e7db7b58f 100644
--- a/wp-includes/default-widgets.php
+++ b/wp-includes/default-widgets.php
@@ -659,9 +659,8 @@ class WP_Widget_Recent_Comments extends WP_Widget {
 	}
 
 	function form( $instance ) {
-		$title = esc_attr($instance['title']);
-		if ( !$number = (int) $instance['number'] )
-			$number = 5;
+		$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
+		$number = isset($instance['number']) ? absint($instance['number']) : 5;
 ?>
 		<p><label for="<?php echo $this->get_field_id('title'); ?>">
 		<?php _e('Title:'); ?>