From 3e4a8cd907f3bf844464837b2313ab5549e43809 Mon Sep 17 00:00:00 2001
From: Mark Jaquith <markjaquith@git.wordpress.org>
Date: Sat, 21 Oct 2006 10:42:42 +0000
Subject: [PATCH] Cast to array in xmlrpc.php.  fixes #3266

git-svn-id: https://develop.svn.wordpress.org/trunk@4412 602fd350-edb4-49c9-b593-d223f7449a82
---
 xmlrpc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xmlrpc.php b/xmlrpc.php
index c937122ddc..d207525adb 100644
--- a/xmlrpc.php
+++ b/xmlrpc.php
@@ -134,7 +134,7 @@ class wp_xmlrpc_server extends IXR_Server {
 	function escape(&$array) {
 		global $wpdb;
 
-		foreach ($array as $k => $v) {
+		foreach ( (array) $array as $k => $v ) {
 			if (is_array($v)) {
 				$this->escape($array[$k]);
 			} else if (is_object($v)) {