From d047572c6ae21eff9799bdd9ab3fbaace21633ba Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Wed, 23 Jan 2008 22:56:49 +0000
Subject: [PATCH] #2005 - Fixed fatal error due to browscap.ini capitalisation
 error

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@48507 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 misc/Browscap.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/Browscap.php b/misc/Browscap.php
index bf57cdadb..f07279b32 100644
--- a/misc/Browscap.php
+++ b/misc/Browscap.php
@@ -273,7 +273,7 @@ class Browscap
 				
 				$browser = $value = $browser + $this->_browsers[$key];
 				
-				while (array_key_exists(3, $value)) {
+				while (array_key_exists(3, $value) && $value[3] != null && $value[3] != '') {
 					$value      =   $this->_browsers[$value[3]];
 					$browser    +=  $value;
 				}