From 22969971070cdf366ad49f2e39b514197cba9abb Mon Sep 17 00:00:00 2001
From: Brian Broll <brian.broll@vanderbilt.edu>
Date: Wed, 1 Aug 2018 20:10:21 -0500
Subject: [PATCH] Save code on exit and mark readOnly on destroy. Fixes #1146

---
 src/visualizers/widgets/TextEditor/TextEditorWidget.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/visualizers/widgets/TextEditor/TextEditorWidget.js b/src/visualizers/widgets/TextEditor/TextEditorWidget.js
index f1c57e628..cf80f35c5 100644
--- a/src/visualizers/widgets/TextEditor/TextEditorWidget.js
+++ b/src/visualizers/widgets/TextEditor/TextEditorWidget.js
@@ -290,6 +290,10 @@ define([
 
     TextEditorWidget.prototype.removeNode = function (gmeId) {
         if (this.activeNode === gmeId) {
+            if (this.saving) {
+                this.saveText();
+            }
+
             this.editor.setValue('');
             this.activeNode = null;
         }
@@ -311,6 +315,7 @@ define([
 
     /* * * * * * * * Visualizer life cycle callbacks * * * * * * * */
     TextEditorWidget.prototype.destroy = function () {
+        this.readOnly = true;
         this.editor.destroy();
         $.contextMenu('destroy', '.' + WIDGET_CLASS);
     };