Merge pull request #14 from nfvs/refresh_token_params

`TypeError` fix when using no `refresh_token_params`.
lepture · Jan 11, 2018 · e01aafd · e01aafd
2 parents 259c210 + 6c4cac2
commit e01aafd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/authlib/client/oauth2.py b/authlib/client/oauth2.py
@@ -206,7 +206,8 @@ def refresh_token(self, url, refresh_token=None, body='', auth=None,
         :return: A :class:`OAuth2Token` object (a dict too).
         """
         refresh_token = refresh_token or self.token.get('refresh_token')
-        kwargs.update(self.refresh_token_params)
+        if self.refresh_token_params is not None:
+            kwargs.update(self.refresh_token_params)
 
         body = prepare_token_request(
             'refresh_token', body=body, scope=self.scope,