Index: /branches/version-2_12-multilang/data/class/pages/shopping/LC_Page_Shopping_Complete.php
===================================================================
--- /branches/version-2_12-multilang/data/class/pages/shopping/LC_Page_Shopping_Complete.php	(revision 22503)
+++ /branches/version-2_12-multilang/data/class/pages/shopping/LC_Page_Shopping_Complete.php	(revision 22869)
@@ -56,4 +56,6 @@
         $this->action();
         $this->sendResponse();
+        // プラグインなどで order_id を取得する場合があるため,  ここで unset する
+        unset($_SESSION['order_id']);
     }
 
@@ -64,9 +66,5 @@
      */
     function action() {
-
         $this->arrInfo = SC_Helper_DB_Ex::sfGetBasisData();
-        unset($_SESSION['order_id']);
-
-
     }