From 3a52cc8eb0e603d34bdee5f692d903aa5d4fff2d Mon Sep 17 00:00:00 2001
From: overtrue <anzhengchao@gmail.com>
Date: Sun, 27 Mar 2016 16:49:24 +0800
Subject: [PATCH] Avoid custom state.

---
 src/Providers/AbstractProvider.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Providers/AbstractProvider.php b/src/Providers/AbstractProvider.php
index 6054cb9..49a5206 100644
--- a/src/Providers/AbstractProvider.php
+++ b/src/Providers/AbstractProvider.php
@@ -183,18 +183,18 @@ protected function buildAuthUrlFromBase($url, $state)
      */
     protected function getCodeFields($state = null)
     {
-        $fields = [
+        $fields = array_merge([
             'client_id'     => $this->clientId,
             'redirect_uri'  => $this->redirectUrl,
             'scope'         => $this->formatScopes($this->scopes, $this->scopeSeparator),
             'response_type' => 'code',
-        ];
+        ], $this->parameters);
 
         if ($this->usesState()) {
             $fields['state'] = $state;
         }
 
-        return array_merge($fields, $this->parameters);
+        return $fields;
     }
 
     /**