From 707a6016a3023fe423ede53db707c55273b0f6d0 Mon Sep 17 00:00:00 2001
From: Peith Vergil <peith.vergil@gmail.com>
Date: Fri, 28 Oct 2016 07:24:38 +0800
Subject: [PATCH] Use the OAuthLibCore object defined at the module level.

---
 oauth2_provider/backends.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/oauth2_provider/backends.py b/oauth2_provider/backends.py
index b2e706b54..25c0fed9c 100644
--- a/oauth2_provider/backends.py
+++ b/oauth2_provider/backends.py
@@ -15,8 +15,7 @@ class OAuth2Backend(object):
     def authenticate(self, **credentials):
         request = credentials.get('request')
         if request is not None:
-            oauthlib_core = get_oauthlib_core()
-            valid, r = oauthlib_core.verify_request(request, scopes=[])
+            valid, r = OAuthLibCore.verify_request(request, scopes=[])
             if valid:
                 return r.user
         return None