From 10f2c0fb49b6ea402c76e7bf3e544331a2735284 Mon Sep 17 00:00:00 2001
From: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date: Mon, 23 Jul 2012 15:28:26 +0100
Subject: [PATCH] MDL-34433 Check for existence of e and e.target in
 set_form_changed

This is required for cases when code directly calls set_form_changed as
happens with the filepicker.
---
 lib/yui/formchangechecker/formchangechecker.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/yui/formchangechecker/formchangechecker.js b/lib/yui/formchangechecker/formchangechecker.js
index 5c46983f195..ea5164d2742 100644
--- a/lib/yui/formchangechecker/formchangechecker.js
+++ b/lib/yui/formchangechecker/formchangechecker.js
@@ -93,7 +93,7 @@ YUI.add('moodle-core-formchangechecker',
          * Set the form changed state to true
          */
         M.core_formchangechecker.set_form_changed = function(e) {
-            if (e.target.hasClass('ignoredirty')) {
+            if (e && e.target && e.target.hasClass('ignoredirty')) {
                 // Don't warn on elements with the ignoredirty class
                 return;
             }
-- 
2.11.4.GIT