Index: /branches/feature-module-update/data/class/pages/mypage/LC_Page_Mypage.php
===================================================================
--- /branches/feature-module-update/data/class/pages/mypage/LC_Page_Mypage.php	(revision 16375)
+++ /branches/feature-module-update/data/class/pages/mypage/LC_Page_Mypage.php	(revision 16541)
@@ -58,5 +58,5 @@
 
         // ログインチェック
-        if(!isset($_SESSION['customer'])) {
+        if(!$objCustomer->isLoginSuccess()) {
             SC_Utils_Ex::sfDispSiteError(CUSTOMER_ERROR);
         }else {
