Index: /tags/eccube-2.0.1a/data/class/pages/admin/basis/LC_Page_Admin_Basis_Masterdata.php
===================================================================
--- /tags/eccube-2.0.1a/data/class/pages/admin/basis/LC_Page_Admin_Basis_Masterdata.php	(revision 16582)
+++ /tags/eccube-2.0.1a/data/class/pages/admin/basis/LC_Page_Admin_Basis_Masterdata.php	(revision 17065)
@@ -56,4 +56,7 @@
      */
     function process() {
+
+        SC_Utils_Ex::sfIsSuccess(new SC_Session);
+
         $objView = new SC_AdminView();
         $this->arrMasterDataName = $this->getMasterDataNames(array("mtb_pref",