Minor fixes in the former files

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

diff --git a/sales/customer_invoice.php b/sales/customer_invoice.php
index ded481faf5e56747b229d3d00f7bbd3aab45baa4..4b40b81de6b59bfeb5743d78548a320de8341f63 100644 (file)
--- a/sales/customer_invoice.php
+++ b/sales/customer_invoice.php
@@ -114,6 +114,12 @@ if ( (isset($_GET['DeliveryNumber']) && ($_GET['DeliveryNumber'] > 0) )
 
 } elseif (isset($_GET['ModifyInvoice']) && $_GET['ModifyInvoice'] > 0) {
 
+       if ( get_parent_trans(10, $_GET['ModifyInvoice']) == 0) { // 1.xx compatibility hack
+               echo"<center><br><b>" . _("There in no delivery notes for this invoice.<br>
+               Most likely this invoice was created in Front Accounting version prior to 2.0
+               and therefore can not be modified.") . "</b></center>";
+               display_footer_exit();
+       }
        processing_start();
        $_SESSION['Items'] = new Cart(10, $_GET['ModifyInvoice']);