Index: /branches/version-2_13-dev/data/class/pages/admin/products/LC_Page_Admin_Products_UploadCSV.php
===================================================================
--- /branches/version-2_13-dev/data/class/pages/admin/products/LC_Page_Admin_Products_UploadCSV.php	(revision 23156)
+++ /branches/version-2_13-dev/data/class/pages/admin/products/LC_Page_Admin_Products_UploadCSV.php	(revision 23221)
@@ -493,5 +493,5 @@
             // 新規登録
             // 必須入力では無い項目だが、空文字では問題のある特殊なカラム値の初期値設定
-            $sqlval = $this->lfSetProductClassDefaultData($sqlval);
+            $sqlval = $this->lfSetProductClassDefaultData($sqlval, false);
             $sqlval['product_id'] = $product_id;
             $sqlval['product_class_id'] = $objQuery->nextVal('dtb_products_class_product_class_id');