From 4e3a4dd55c18aef2e77a45914ebbef552bcc9605 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Fri, 11 May 2012 12:51:39 +1200
Subject: [PATCH] MDL-32794 SCORM prevent items in tree that have no navigation
 from triggering a navigation change.

---
 mod/scorm/module.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mod/scorm/module.js b/mod/scorm/module.js
index c7f11cbf433..070ab53cce0 100644
--- a/mod/scorm/module.js
+++ b/mod/scorm/module.js
@@ -363,6 +363,9 @@ M.mod_scorm.init = function(Y, hide_nav, hide_toc, toc_title, window_name, launc
         scorm_tree_node = tree;
         tree.singleNodeHighlight = true;
         tree.subscribe('labelClick', function(node) {
+            if (node.title == '' || node.title == null) {
+                return; //this item has no navigation
+            }
             scorm_activate_item(node);
             if (node.children.length) {
                 scorm_bloody_labelclick = true;