Index: branches/5.2.x/core/units/helpers/captcha_helper.php
===================================================================
diff -u -N -r15130 -r15145
--- branches/5.2.x/core/units/helpers/captcha_helper.php	(.../captcha_helper.php)	(revision 15130)
+++ branches/5.2.x/core/units/helpers/captcha_helper.php	(.../captcha_helper.php)	(revision 15145)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: captcha_helper.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: captcha_helper.php 15145 2012-03-04 09:04:08Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -167,7 +167,7 @@
 			}
 		}
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$valid_code = $this->Application->RecallVar($event->getPrefixSpecial() . '_captcha_code');