From 7940191d5c2130a4d5a63313d9ea0655abcd7ec6 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Thu, 28 Feb 2008 06:43:45 +0000
Subject: [PATCH] Cast to array

git-svn-id: https://develop.svn.wordpress.org/trunk@7081 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/classes.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/classes.php b/wp-includes/classes.php
index 9efe55ee8c..f2f3561a6d 100644
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@@ -551,7 +551,7 @@ class Walker_Page extends Walker {
 		extract($args, EXTR_SKIP);
 		$css_class = 'page_item page-item-'.$page->ID;
 		$_current_page = get_page( $current_page );
-		if ( in_array($page->ID, $_current_page->ancestors) )
+		if ( in_array($page->ID, (array) $_current_page->ancestors) )
 			$css_class .= ' current_page_ancestor';
 		if ( $page->ID == $current_page )
 			$css_class .= ' current_page_item';