Index: branches/5.2.x/units/polls/poll_eh.php
===================================================================
diff -u -N -r15133 -r15148
--- branches/5.2.x/units/polls/poll_eh.php	(.../poll_eh.php)	(revision 15133)
+++ branches/5.2.x/units/polls/poll_eh.php	(.../poll_eh.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: poll_eh.php 15133 2012-03-03 19:04:31Z alex $
+* @version	$Id: poll_eh.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -52,7 +52,7 @@
 				return;
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			$object->addFilter('poll_range_filter', '(%1$s.StartDate <= ' . adodb_mktime() . ') AND (%1$s.EndDate >= ' . adodb_mktime() . ' OR EndDate IS NULL)');
@@ -66,7 +66,7 @@
 		 */
 		function OnResetVotes($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$sql = 'DELETE FROM '.TABLE_PREFIX.'PollsStatistics
@@ -93,7 +93,7 @@
 		{
 			parent::OnBeforeItemCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$object->SetDBField('ResourceId', $this->Application->NextResourceId());
@@ -106,7 +106,7 @@
 		 */
 		function OnMakeVote($event)
 		{
-			$object =& $event->getObject($this->Application->GetVar('poll_id'));
+			$object = $event->getObject($this->Application->GetVar('poll_id'));
 			/* @var $object kDBItem */
 
 			$poll_answer_id = $this->Application->GetVar('option_id');
@@ -161,7 +161,7 @@
 		{
 			parent::OnAfterItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$sql = 'DELETE FROM ' . TABLE_PREFIX . 'PollsStatistics