From c2835f72663d56f5e62ef101b434f28a10d6ea6b Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Fri, 20 Jan 2006 21:07:10 +0000
Subject: [PATCH] Make sure we have an array. Props Ozh and David House. fixes
 #2313

git-svn-id: https://develop.svn.wordpress.org/trunk@3467 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/classes.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/classes.php b/wp-includes/classes.php
index 76587d4715..37c9c05957 100644
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@@ -372,13 +372,13 @@ class WP_Query {
 				
 			$all_page_ids = get_all_page_ids();
 			$reqpage = 0;
-			foreach ( $all_page_ids as $page_id ) {
+			if (is_array($all_page_ids)) { foreach ( $all_page_ids as $page_id ) {
 				$page = get_page($page_id);
 				if ( $page->fullpath == $page_path ) {
 					$reqpage = $page_id;
 					break;
 				}
-			}
+			} }
 			
 			$where .= " AND (ID = '$reqpage')";
 		} elseif ('' != $q['attachment']) {