From 93ce523d751fd5e943f1ce2257f5d7b20ee3d6c2 Mon Sep 17 00:00:00 2001 From: Joe Hunt Date: Sat, 23 Dec 2017 09:50:11 +0100 Subject: [PATCH] Card Session Error and Fix. --- sales/includes/sales_ui.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sales/includes/sales_ui.inc b/sales/includes/sales_ui.inc index 5873c3eb..9b762621 100644 --- a/sales/includes/sales_ui.inc +++ b/sales/includes/sales_ui.inc @@ -46,7 +46,7 @@ function check_edit_conflicts($cart_id, $cartname='Items') { global $Ajax, $SysPrefs; - if ((!isset($SysPrefs->no_check_edit_conflicts) || $SysPrefs->no_check_edit_conflicts==0) && $cart_id && $cart_id != $_SESSION[$cartname]->cart_id) { + if ((!isset($SysPrefs->no_check_edit_conflicts) || $SysPrefs->no_check_edit_conflicts==0) && $cart_id && isset($_SESSION[$cartname]) && $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(); -- 2.30.2