}
$kit = get_item_code_dflts($_POST['stock_id']);
-small_amount_row(_("Price:"), 'price', null, '', _('per') .' '.$kit["units"]);
+$units = $kit ? $kit["units"] : '';
+small_amount_row(_("Price:"), 'price', null, '', _('per') .' '.$units);
end_table(1);
if ($calculated)