Index: branches/5.2.x/units/links/links_event_handler.php
===================================================================
diff -u -N -r15142 -r15150
--- branches/5.2.x/units/links/links_event_handler.php	(.../links_event_handler.php)	(revision 15142)
+++ branches/5.2.x/units/links/links_event_handler.php	(.../links_event_handler.php)	(revision 15150)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: links_event_handler.php 15142 2012-03-04 08:08:50Z alex $
+* @version	$Id: links_event_handler.php 15150 2012-03-04 09:05:14Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -50,7 +50,7 @@
 		{
 			parent::SetCustomQuery($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			if ( !$this->Application->isAdminUser ) {
@@ -216,7 +216,7 @@
 				return;
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			// replace 0 id in post with actual created id (used in enhancement process)
@@ -317,7 +317,7 @@
 				return ;
 			}
 
-			$object =& $event->getObject(); // get link object
+			$object = $event->getObject(); // get link object
 			/* @var $object kDBItem */
 
 			$send_params = Array(
@@ -389,7 +389,7 @@
 				return ;
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			if ($object->GetDBField('Url') != $object->GetOriginalField('Url')) {
@@ -419,7 +419,7 @@
 				return;
 			}
 
-			$object =& $event->getObject( Array('skip_autoload' => true) );
+			$object = $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kCatDBItem */
 
 			$link_helper = $this->Application->recallObject('LinkHelper');
@@ -557,7 +557,7 @@
 		{
 			parent::OnBeforeDeleteOriginal($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$link_id = $event->getEventParam('original_id');
@@ -583,7 +583,7 @@
 		{
 			parent::OnAfterDeleteOriginal($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$old_resource_id = $this->Application->GetVar('original_resource_id');