Index: branches/5.2.x/units/products/products_event_handler.php
===================================================================
diff -u -N -r16516 -r16693
--- branches/5.2.x/units/products/products_event_handler.php	(.../products_event_handler.php)	(revision 16516)
+++ branches/5.2.x/units/products/products_event_handler.php	(.../products_event_handler.php)	(revision 16693)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: products_event_handler.php 16516 2017-01-20 14:12:22Z alex $
+* @version	$Id: products_event_handler.php 16693 2021-08-31 09:24:39Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -117,7 +117,7 @@
 		if ($object->GetDBField('InventoryStatus') == 2) {
 			// inventory by options (use first selected combination in grid)
 			$combinations = $this->Application->GetVar('poc_grid');
-			list ($combination_id, ) = each($combinations);
+			$combination_id = key($combinations);
 		}
 		else {
 			// inventory by product