Index: /mods/wpsg_mod_ordervars.class.php
===================================================================
--- /mods/wpsg_mod_ordervars.class.php	(revision 7896)
+++ /mods/wpsg_mod_ordervars.class.php	(revision 7897)
@@ -426,5 +426,5 @@
 			$arOV = $this->db->fetchAssocField("SELECT `id` FROM `".WPSG_TBL_ORDERVARS."` WHERE `deleted` != '1' ORDER BY `pos` ASC, `id` ASC ");
 			
-			if (!wpsg_isSizedArray($arOV)) return false;
+			if (!wpsg_isSizedArray($arOV)) return [];
 			
 			$data = array();