From 0e79e907b5e3c34e2d86c3ea4fb63b0e402354cc Mon Sep 17 00:00:00 2001
From: Bartek Fabiszewski <github@fabiszewski.net>
Date: Thu, 21 May 2020 15:51:31 +0200
Subject: [PATCH] Avoid trying to get property of non-object

---
 utils/handleuser.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/handleuser.php b/utils/handleuser.php
index b6fd871..1c8c06e 100644
--- a/utils/handleuser.php
+++ b/utils/handleuser.php
@@ -32,7 +32,7 @@ $admin = uUtils::postBool('admin', false);
 
 $lang = (new uLang($config))->getStrings();
 
-if ($auth->user->login === $login || empty($action) || empty($login) || !$auth->isAuthenticated() || !$auth->isAdmin()) {
+if (($auth->user && $auth->user->login === $login) || empty($action) || empty($login) || !$auth->isAuthenticated() || !$auth->isAdmin()) {
   uUtils::exitWithError($lang["servererror"]);
 }