From 1d2dbef9fb1bf6984430a5408378b7e5c3cab60b Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Fri, 13 Feb 2015 01:02:03 +0100
Subject: [PATCH] EndSetApiUser is not always a User

GNU social will however make sure that whenever the event is called, User
_has_ been set, but for anyone not stalking the nightly branch they will
have less messages like this in their PHP error log:

PHP Notice:  Trying to get property of non-object in [...]/Qvitter/QvitterPlugin.php on line 810
---
 QvitterPlugin.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/QvitterPlugin.php b/QvitterPlugin.php
index c9bb856..1ac952b 100644
--- a/QvitterPlugin.php
+++ b/QvitterPlugin.php
@@ -806,6 +806,9 @@ class QvitterPlugin extends Plugin {
      * @return boolean hook flag
      */        
     public function onEndSetApiUser($user) {
+        if (!$user instanceof User) {
+            return true;
+        }
 
 		$user_id = $user->id;
 		$notification = new QvitterNotification();