From 6fbe3c685dbb414703e2278a2950c03ca75d717b Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 9 Feb 2011 17:06:22 +0000
Subject: [PATCH] Return early if list is not an array. Props nacin. fixes
 #16499 for trunk

git-svn-id: http://svn.automattic.com/wordpress/trunk@17427 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 39b7bb1cb8..4da5410053 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -3034,6 +3034,9 @@ function wp_array_slice_assoc( $array, $keys ) {
  * @return array A list of objects or object fields
  */
 function wp_filter_object_list( $list, $args = array(), $operator = 'and', $field = false ) {
+	if ( ! is_array( $list ) )
+		return array();
+
 	$list = wp_list_filter( $list, $args, $operator );
 
 	if ( $field )
@@ -3057,6 +3060,9 @@ function wp_filter_object_list( $list, $args = array(), $operator = 'and', $fiel
  * @return array
  */
 function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
+	if ( ! is_array( $list ) )
+		return array();
+
 	if ( empty( $args ) )
 		return $list;