diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Controller/Request/Abstract.php
--- a/web/lib/Zend/Controller/Request/Abstract.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Controller/Request/Abstract.php	Thu Mar 21 19:50:53 2013 +0100
@@ -14,15 +14,15 @@
  *
  * @category   Zend
  * @package    Zend_Controller
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Abstract.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: Abstract.php 24593 2012-01-05 20:35:02Z matthew $
  */
 
 /**
  * @category   Zend
  * @package    Zend_Controller
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 abstract class Zend_Controller_Request_Abstract
@@ -312,7 +312,7 @@
     {
         $this->_params = $this->_params + (array) $array;
 
-        foreach ($this->_params as $key => $value) {
+        foreach ($array as $key => $value) {
             if (null === $value) {
                 unset($this->_params[$key]);
             }