From a7a070cc2cedd04088cbd045d92ad392fab80054 Mon Sep 17 00:00:00 2001 From: Scott Taylor Date: Thu, 5 Sep 2013 21:52:44 +0000 Subject: [PATCH] Only variables should be passed by reference. Props Askapache. Fixes #23032. git-svn-id: https://develop.svn.wordpress.org/trunk@25263 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/rewrite.php | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/wp-includes/rewrite.php b/src/wp-includes/rewrite.php index 54239ce00c..00a9fad04c 100644 --- a/src/wp-includes/rewrite.php +++ b/src/wp-includes/rewrite.php @@ -829,7 +829,8 @@ class WP_Rewrite { global $wpdb; //get pages in order of hierarchy, i.e. children after parents - $posts = get_page_hierarchy( $wpdb->get_results("SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_type = 'page' AND post_status != 'auto-draft'") ); + $pages = $wpdb->get_results("SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_type = 'page' AND post_status != 'auto-draft'"); + $posts = get_page_hierarchy( $pages ); // If we have no pages get out quick if ( !$posts )