From de2c9756f1b752f8d64ed8b703c3eb5a879ab9c9 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Wed, 6 Feb 2013 10:47:31 +0000
Subject: [PATCH] Avoid an additional javascript error in case of 404

---
 etemplate/js/et2_core_xml.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/etemplate/js/et2_core_xml.js b/etemplate/js/et2_core_xml.js
index 656306c622..9ac87ff998 100644
--- a/etemplate/js/et2_core_xml.js
+++ b/etemplate/js/et2_core_xml.js
@@ -62,8 +62,11 @@ function et2_loadXMLFromURL(_url, _callback, _context)
 		xmlhttp.onreadystatechange = function() {
 			if (xmlhttp.readyState == 4)
 			{
-				var xmldoc = xmlhttp.responseXML.documentElement;
-				_callback.call(_context, xmldoc);
+				if(xmlhttp.responseXML)
+				{
+					var xmldoc = xmlhttp.responseXML.documentElement;
+					_callback.call(_context, xmldoc);
+				}
 			}
 		}