Index: temp/trunk/html/shopping/load_payment_module.php
===================================================================
--- temp/trunk/html/shopping/load_payment_module.php	(revision 7653)
+++ temp/trunk/html/shopping/load_payment_module.php	(revision 7654)
@@ -19,5 +19,5 @@
 $payment_id = $_SESSION["payment_id"];
 
-if($payment == ""){
+if($payment_id == ""){
 	sfDispSiteError(PAGE_ERROR, "", true);
 }