From 56272bb56d41ce8e53cdb00ff38e6b2f4ba79c06 Mon Sep 17 00:00:00 2001
From: Dan Poltawski <dan@moodle.com>
Date: Tue, 3 Nov 2015 14:46:59 +0000
Subject: [PATCH] MDL-45814 login: don't prompt guest user to change password

---
 login/index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/login/index.php b/login/index.php
index dab9cb1d19b..2a359cc5a11 100644
--- a/login/index.php
+++ b/login/index.php
@@ -199,7 +199,7 @@ if ($frm and isset($frm->username)) {                             // Login WITH
     /// check if user password has expired
     /// Currently supported only for ldap-authentication module
         $userauth = get_auth_plugin($USER->auth);
-        if (!empty($userauth->config->expiration) and $userauth->config->expiration == 1) {
+        if (!isguestuser() and !empty($userauth->config->expiration) and $userauth->config->expiration == 1) {
             if ($userauth->can_change_password()) {
                 $passwordchangeurl = $userauth->change_password_url();
                 if (!$passwordchangeurl) {