Index: branches/5.2.x/units/polls/poll_tp.php
===================================================================
diff -u -N -r15140 -r15155
--- branches/5.2.x/units/polls/poll_tp.php	(.../poll_tp.php)	(revision 15140)
+++ branches/5.2.x/units/polls/poll_tp.php	(.../poll_tp.php)	(revision 15155)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: poll_tp.php 15140 2012-03-04 08:07:48Z alex $
+* @version	$Id: poll_tp.php 15155 2012-03-04 09:27:01Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -24,7 +24,7 @@
 		 */
 		function HasVoted($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			if (!$object->GetDBField('AllowMultipleVotings')) {
@@ -45,7 +45,7 @@
 		 */
 		function HasCommented($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$spam_helper = $this->Application->recallObject('SpamHelper');
@@ -64,7 +64,7 @@
 		 */
 		function PrintPoll($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$sql = 'SELECT COUNT(AnswerNum), AnswerNum
 					FROM '.TABLE_PREFIX.'PollsStatistics
@@ -109,7 +109,7 @@
 		 */
 		function CommentsLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$params['pass'] = 'm,poll';
 			$params['poll_id']	= $object->GetID();