Fixed incorect selection of invoices in Customer Payments/Payments To Supplier when...

[fa-stable.git] / sales / includes / sales_ui.inc

diff --git a/sales/includes/sales_ui.inc b/sales/includes/sales_ui.inc
index 8e2048cf21eb69d608da3b6c73d7b05c360c3b70..49232d81a8a3ca926f89ad1b3dcf1b2920a74a7a 100644 (file)
--- a/sales/includes/sales_ui.inc
+++ b/sales/includes/sales_ui.inc
@@ -45,8 +45,8 @@ function processing_active()
 function check_edit_conflicts($cartname='Items')
 {
        global $Ajax;
-       
-       if (isset($_POST['cart_id']) && $_POST['cart_id'] != $_SESSION[$cartname]->cart_id) {
+
+       if (get_post('cart_id') && $_POST['cart_id'] != $_SESSION[$cartname]->cart_id) {
                display_error(_('This edit session has been abandoned by opening sales document in another browser tab. You cannot edit more than one sales document at once.'));
                $Ajax->activate('_page_body');
                display_footer_exit();