Index: branches/version-2_11-dev/data/class/pages/mypage/LC_Page_Mypage_Favorite.php
===================================================================
--- branches/version-2_11-dev/data/class/pages/mypage/LC_Page_Mypage_Favorite.php	(revision 21319)
+++ branches/version-2_11-dev/data/class/pages/mypage/LC_Page_Mypage_Favorite.php	(revision 21368)
@@ -177,5 +177,5 @@
     // お気に入り商品削除
     function lfDeleteFavoriteProduct($customer_id, $product_id) {
-        $objQuery   = new SC_Query_Ex();
+        $objQuery       =& SC_Query_Ex::getSingletonInstance();
         $count      = $objQuery->count("dtb_customer_favorite_products", "customer_id = ? AND product_id = ?", array($customer_id, $product_id));
 
Index: branches/version-2_11-dev/data/class/pages/shopping/LC_Page_Shopping_Confirm.php
===================================================================
--- branches/version-2_11-dev/data/class/pages/shopping/LC_Page_Shopping_Confirm.php	(revision 21113)
+++ branches/version-2_11-dev/data/class/pages/shopping/LC_Page_Shopping_Confirm.php	(revision 21368)
@@ -74,5 +74,5 @@
         $objSiteSess = new SC_SiteSession_Ex();
         $objCustomer = new SC_Customer_Ex();
-        $objQuery = new SC_Query_Ex();
+        $objQuery =& SC_Query_Ex::getSingletonInstance();
         $objDb = new SC_Helper_DB_Ex();
         $objPurchase = new SC_Helper_Purchase_Ex();
