From 4ffb51e51f89a45256836fb55ad1c29f5e06beb2 Mon Sep 17 00:00:00 2001
From: ftimme <ft@falkotimme.com>
Date: Mon, 19 Sep 2011 06:17:52 -0400
Subject: [PATCH] - Added nginx support to the installer.

---
 interface/lib/classes/tform_actions.inc.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/interface/lib/classes/tform_actions.inc.php b/interface/lib/classes/tform_actions.inc.php
index 84e997b..5c03b27 100644
--- a/interface/lib/classes/tform_actions.inc.php
+++ b/interface/lib/classes/tform_actions.inc.php
@@ -139,7 +139,7 @@
                                 session_write_close();
                                 header($redirect);
 							// When a returnto variable is set
-							} elseif ($_SESSION["s"]["form"]["return_to_url"] != '') {
+							} elseif (isset($_SESSION["s"]["form"]["return_to_url"]) && $_SESSION["s"]["form"]["return_to_url"] != '') {
 								$redirect = $_SESSION["s"]["form"]["return_to_url"];
 								$_SESSION["s"]["form"]["return_to_url"] = '';
 								session_write_close();

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