Index: branches/version-2_13-dev/data/class/pages/admin/order/LC_Page_Admin_Order_ProductSelect.php
===================================================================
--- branches/version-2_13-dev/data/class/pages/admin/order/LC_Page_Admin_Order_ProductSelect.php	(revision 23129)
+++ branches/version-2_13-dev/data/class/pages/admin/order/LC_Page_Admin_Order_ProductSelect.php	(revision 23327)
@@ -306,5 +306,5 @@
         $objFormParam->addParam('商品コード', 'search_product_code', LTEXT_LEN, 'KVa', array('MAX_LENGTH_CHECK', 'SPTAB_CHECK'));
         $objFormParam->addParam('フッター', 'footer', LTEXT_LEN, 'KVa', array('MAX_LENGTH_CHECK', 'SPTAB_CHECK'));
-        $objFormParam->addParam('届け先ID', 'shipping_id', LTEXT_LEN, 'n', array('MAX_LENGTH_CHECK', 'NUM_CHECK'));
+        $objFormParam->addParam('届け先ID', 'shipping_id', INT_LEN, 'n', array('MAX_LENGTH_CHECK', 'NUM_CHECK'));
     }
 }