From 40b386662c866cd3bbb0e12884b167335216017f Mon Sep 17 00:00:00 2001
From: Ralf Teusner <ralf.teusner@hpi.de>
Date: Thu, 24 Nov 2016 11:56:53 +0100
Subject: [PATCH] made loading of config values more fault tolerant.

---
 app/assets/javascripts/editor/editor.js.erb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/editor/editor.js.erb b/app/assets/javascripts/editor/editor.js.erb
index 372cd083..829f1d5a 100644
--- a/app/assets/javascripts/editor/editor.js.erb
+++ b/app/assets/javascripts/editor/editor.js.erb
@@ -30,8 +30,9 @@ var CodeOceanEditor = {
   lastCopyText: null,
 
   <% @config ||= CodeOcean::Config.new(:code_ocean).read(erb: false) %>
-  sendLearningAnalyticEvents: <%= @config['codeocean_events']['enabled'] %>,
-  learningAnalyticsURL: "<%= @config['codeocean_events']['url'] %>",
+  sendLearningAnalyticEvents: <%= @config['codeocean_events'] ? @config['codeocean_events']['enabled'] : false %>,
+  learningAnalyticsURL: "<%= @config['codeocean_events'] ? @config['codeocean_events']['url'] : "" %>",
+
 
 configureEditors: function () {
     _.each(['modePath', 'themePath', 'workerPath'], function (attribute) {