From d2decc7fb0ee5312afff4f8ac880697229cab57e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Dagef=C3=B6rde?=
 <jan.dagefoerde@ercis.uni-muenster.de>
Date: Tue, 4 Apr 2017 21:02:51 +0200
Subject: [PATCH] MDL-58489 core: Fix unreachable HTTP error handling

---
 lib/oauthlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/oauthlib.php b/lib/oauthlib.php
index 7d83e82e68b..b84c882e795 100644
--- a/lib/oauthlib.php
+++ b/lib/oauthlib.php
@@ -504,7 +504,7 @@ abstract class oauth2_client extends curl {
             $response = $this->post($this->token_url(), $params);
         }
 
-        if (!$this->info['http_code'] === 200) {
+        if ($this->info['http_code'] !== 200) {
             throw new moodle_exception('Could not upgrade oauth token');
         }