Index: cart.php
diff -u eshop/cart.php:1.95.2.64 eshop/cart.php:1.95.2.65
--- eshop/cart.php:1.95.2.64	Thu Oct 11 13:22:12 2007
+++ eshop/cart.php	Wed Oct 17 16:31:21 2007
 #
-# $Id: cart.php,v 1.95.2.64 2007/10/11 09:22:12 ferz Exp $
+# $Id: cart.php,v 1.95.2.65 2007/10/17 12:31:21 ferz Exp $
 #
 # This script implements shopping cart facility
 #
@@ -590,6 +590,7 @@
 	func_header_location($current_location."/payment/payment_offline.php");
 }
 elseif ($mode == "checkout" && !empty($paymentid) && !$func_is_cart_empty) {
+	if (empty($HTTP_GET_VARS["paymentid"]) || empty($HTTP_GET_VARS["mode"])) func_header_location("cart.php?mode=checkout&paymentid=$paymentid");
 	#
 	# Prepare the last step of checkout
 	#