From 7e5b514b72b509c42b5e729d389ae64fa2f8f54b Mon Sep 17 00:00:00 2001
From: Jonathan Alexander <jalexander@saberlogic.com>
Date: Fri, 25 May 2012 00:28:51 -0400
Subject: [PATCH] Fix issue with referer urls containing ampersands

Fix issue where referer urls containing html entity ampersands.
Specifically in regard to issue 23, search results add to compare link.
---
 app/code/core/Mage/Core/Controller/Varien/Action.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/code/core/Mage/Core/Controller/Varien/Action.php b/app/code/core/Mage/Core/Controller/Varien/Action.php
index 8f16e3c5e..b88788c3d 100644
--- a/app/code/core/Mage/Core/Controller/Varien/Action.php
+++ b/app/code/core/Mage/Core/Controller/Varien/Action.php
@@ -765,6 +765,7 @@ protected function _redirectReferer($defaultUrl=null)
         if (empty($refererUrl)) {
             $refererUrl = empty($defaultUrl) ? Mage::getBaseUrl() : $defaultUrl;
         }
+	$refererUrl = htmlspecialchars_decode($refererUrl);
 
         $this->getResponse()->setRedirect($refererUrl);
         return $this;