From 7a45d0e309ab3f4f89186edcdb711343f3094d5c Mon Sep 17 00:00:00 2001
From: michelvaldrighi <michelvaldrighi@git.wordpress.org>
Date: Thu, 17 Feb 2005 00:11:35 +0000
Subject: [PATCH] whoops, make wp_list_pages not spew a warning when there are
 no pages

git-svn-id: https://develop.svn.wordpress.org/trunk@2360 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/template-functions-post.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/wp-includes/template-functions-post.php b/wp-includes/template-functions-post.php
index b4978f38b1..f735430040 100644
--- a/wp-includes/template-functions-post.php
+++ b/wp-includes/template-functions-post.php
@@ -297,10 +297,12 @@ function get_pages($args = '') {
 		  "$exclusions " .
 		  "ORDER BY " . $r['sort_column'] . " " . $r['sort_order']);
 
-		foreach($pages as $page) {
-			$cache_pages[$page->ID] = $page;
+		$cache_pages = array();
+		if (count($pages)) {
+			foreach($pages as $page) {
+				$cache_pages[$page->ID] = $page;
+			}
 		}
-
 	}
 
 	return $cache_pages;