From 6a1f927a6c45b6e176dbc52d611459a67cd921e3 Mon Sep 17 00:00:00 2001
From: Brooke Bryan <brooke@bajb.net>
Date: Thu, 13 Nov 2014 12:20:59 +0000
Subject: [PATCH] Check refreshToken isset before attempting to call methods on
 it

---
 src/Grant/AuthCodeGrant.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Grant/AuthCodeGrant.php b/src/Grant/AuthCodeGrant.php
index 60582d2b..8ac69270 100644
--- a/src/Grant/AuthCodeGrant.php
+++ b/src/Grant/AuthCodeGrant.php
@@ -259,7 +259,7 @@ class AuthCodeGrant extends AbstractGrant
         $accessToken->setSession($session);
         $accessToken->save();
 
-        if ($refreshToken && $this->server->hasGrantType('refresh_token')) {
+        if (isset($refreshToken) && $this->server->hasGrantType('refresh_token')) {
             $refreshToken->setAccessToken($accessToken);
             $refreshToken->save();
         }