From 95e13556dfb82260b442b1ebb320c10df4a7861f Mon Sep 17 00:00:00 2001
From: Damyon Wiese <damyon@moodle.com>
Date: Fri, 12 May 2017 11:43:47 +0800
Subject: [PATCH] MDL-58908 auth_oauth2: Don't kill gravatar

If gravatar is enabled, don't update profile pictures.
---
 auth/oauth2/classes/auth.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/auth/oauth2/classes/auth.php b/auth/oauth2/classes/auth.php
index fc230aa1ec3..812cf988e82 100644
--- a/auth/oauth2/classes/auth.php
+++ b/auth/oauth2/classes/auth.php
@@ -247,6 +247,10 @@ class auth extends \auth_plugin_base {
         if (!empty($user->picture)) {
             return false;
         }
+        if (!empty($CFG->enablegravatar)) {
+            return false;
+        }
+
         $picture = $this->get_static_user_picture();
         if (empty($picture)) {
             return false;