From 1869de4e073a8cca00ca933862c698252da311fe Mon Sep 17 00:00:00 2001
From: Roberto - phproberto <roberto@phproberto.com>
Date: Sun, 5 Aug 2012 02:26:47 +0200
Subject: [PATCH] [FIX] null language

---
 installation/template/js/installation.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/installation/template/js/installation.js b/installation/template/js/installation.js
index 7229e4890e87e..4be3b1c98ba42 100644
--- a/installation/template/js/installation.js
+++ b/installation/template/js/installation.js
@@ -49,7 +49,7 @@ var Installation = new Class({
 					Joomla.renderMessages(r.messages);
 				}
 				var lang = $$('html').getProperty('lang')[0];
-				if (lang.toLowerCase() === r.lang.toLowerCase()) {
+				if (r.lang !== null && lang.toLowerCase() === r.lang.toLowerCase()) {
 					Install.goToPage(r.data.view, true);
 				} else {
 					window.location = this.baseUrl+'?view='+r.data.view;