Index: /temp/trunk/data/class/SC_CartSession.php
===================================================================
--- /temp/trunk/data/class/SC_CartSession.php	(revision 6684)
+++ /temp/trunk/data/class/SC_CartSession.php	(revision 6685)
@@ -289,5 +289,5 @@
 			if($val['quantity'] == 0){
 				// Çä¤êÀڤ쾦Éʤò¥«¡¼¥È¤«¤éºï½ü¤¹¤ë
-				$objCartSess->delProduct($val['cart_no']);
+				$this->delProduct($val['cart_no']);
 				sfDispSiteError(SOLD_OUT, "", true);
 			}