From ef351d0cf8a866cb40285e71fe5ed2b980bd11ed Mon Sep 17 00:00:00 2001
From: Steve Clay <steve@mrclay.org>
Date: Sun, 5 Aug 2012 21:03:35 -0400
Subject: Fixes #4764: Twitter login supports persistent and referrer
 forwarding

---
 actions/login.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'actions/login.php')

diff --git a/actions/login.php b/actions/login.php
index ea7fb3508..1e5e92ede 100644
--- a/actions/login.php
+++ b/actions/login.php
@@ -7,7 +7,7 @@
  */
 
 // set forward url
-if (isset($_SESSION['last_forward_from']) && $_SESSION['last_forward_from']) {
+if (!empty($_SESSION['last_forward_from'])) {
 	$forward_url = $_SESSION['last_forward_from'];
 	unset($_SESSION['last_forward_from']);
 } elseif (get_input('returntoreferer')) {
@@ -19,7 +19,7 @@ if (isset($_SESSION['last_forward_from']) && $_SESSION['last_forward_from']) {
 
 $username = get_input('username');
 $password = get_input('password', null, false);
-$persistent = get_input("persistent", false);
+$persistent = (bool) get_input("persistent");
 $result = false;
 
 if (empty($username) || empty($password)) {
-- 
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