Fixed confirmation on ajax reloaded buttons (small fix for Gecko like browsers).

[fa-stable.git] / sales / create_recurrent_invoices.php

diff --git a/sales/create_recurrent_invoices.php b/sales/create_recurrent_invoices.php
index fc4312c603e0fa56ddc66ee35bd2c8483abac24f..15b71d8ec840ecf0552caa11466a99aec9046f7c 100644 (file)
--- a/sales/create_recurrent_invoices.php
+++ b/sales/create_recurrent_invoices.php
@@ -50,6 +50,11 @@ function create_recurrent_invoices($customer_id, $branch_id, $order_no, $tmpl_no
        $cart->trans_type = ST_SALESINVOICE;
        $cart->reference = $Refs->get_next($cart->trans_type);
        $invno = $cart->write(1);
+       if ($invno == -1)
+       {
+               display_error(_("The entered reference is already in use."));
+               display_footer_exit();
+       }               
        update_last_sent_recurrent_invoice($tmpl_no, $to);
        return $invno;
 }