From f70c0392758b397dfecd6febde152d5e210df127 Mon Sep 17 00:00:00 2001
From: Michael Gooden <me@michaelgooden.net>
Date: Mon, 4 Mar 2013 17:31:59 +0200
Subject: [PATCH] Fix state parameter check typo

---
 src/OAuth2/AuthServer.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/OAuth2/AuthServer.php b/src/OAuth2/AuthServer.php
index 995e1c75..f72ff446 100644
--- a/src/OAuth2/AuthServer.php
+++ b/src/OAuth2/AuthServer.php
@@ -291,8 +291,8 @@ class AuthServer
             throw new Exception\ClientException(sprintf(self::$exceptionMessages['invalid_request'], 'redirect_uri'), 0);
         }
 
-        if ($this->requireStateParam === true && is_null($authParams['redirect_uri'])) {
-            throw new Exception\ClientException(sprintf(self::$exceptionMessages['invalid_request'], 'redirect_uri'), 0);
+        if ($this->requireStateParam === true && is_null($authParams['state'])) {
+            throw new Exception\ClientException(sprintf(self::$exceptionMessages['invalid_request'], 'state'), 0);
         }
 
         // Validate client ID and redirect URI