From e9f1284929ed8bf98849bca67b5153a93430a7e0 Mon Sep 17 00:00:00 2001
From: Damyon Wiese <damyon@moodle.com>
Date: Wed, 8 Apr 2015 15:34:13 +0800
Subject: [PATCH] MDL-45774 Navigation changes: Extra cleaning for mailformat
 setting

---
 message/edit.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/message/edit.php b/message/edit.php
index aba110db878..fc6b01e6138 100644
--- a/message/edit.php
+++ b/message/edit.php
@@ -130,7 +130,7 @@ if (($form = data_submitted()) && confirm_sesskey()) {
         print_error('cannotupdateusermsgpref');
     }
 
-    $user->mailformat = $form->mailformat;
+    $user->mailformat = clean_param($form->mailformat, PARAM_INT);
     user_update_user($user, false, false);
 
     redirect("$CFG->wwwroot/message/edit.php?id=$user->id");