Index: branches/5.2.x/core/units/promo_blocks/promo_block_eh.php
===================================================================
diff -u -N -r15137 -r15145
--- branches/5.2.x/core/units/promo_blocks/promo_block_eh.php	(.../promo_block_eh.php)	(revision 15137)
+++ branches/5.2.x/core/units/promo_blocks/promo_block_eh.php	(.../promo_block_eh.php)	(revision 15145)
@@ -68,7 +68,7 @@
 	{
 		parent::OnPreCreate($event);
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$promo_block_group = $this->Application->recallObject('promo-block-group');
@@ -100,7 +100,7 @@
 	{
 		parent::SetCustomQuery($event);
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBList */
 
 		if ( $this->Application->isAdmin ) {
@@ -135,7 +135,7 @@
 	 */
 	protected function OnSetSticky(kEvent $event)
 	{
-		$object =& $event->getObject( Array('skip_autoload' => true) );
+		$object = $event->getObject( Array('skip_autoload' => true) );
 		/* @var $object kDBItem */
 
 		$ids = $this->StoreSelectedIDs($event);
@@ -194,7 +194,7 @@
 	 */
 	protected function _itemChanged(kEvent $event)
 	{
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$date_from = $object->GetDBField('ScheduleFromDate_date');
@@ -229,7 +229,7 @@
 	 */
 	protected function OnFollowLink(kEvent $event)
 	{
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$this->_incrementField($event, 'NumberOfClicks', false);
@@ -267,7 +267,7 @@
 			}
 		}
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		if ( !$object->isLoaded() ) {
@@ -293,7 +293,7 @@
 	 */
 	protected function OnResetCounters(kEvent $event)
 	{
-		$object =& $event->getObject( Array ('skip_autoload' => true) );
+		$object = $event->getObject( Array ('skip_autoload' => true) );
 		/* @var $object kDBItem */
 
 		$ids = $this->StoreSelectedIDs($event);