From a64d758e18ac1f64b0accbdbec7dffe969119937 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Sat, 24 Jun 2017 12:17:18 +0100
Subject: [PATCH] cleanup datagenerator editor instance

---
 function/datagenerator/datagenerator.html | 9 +++++++--
 function/datagenerator/package.json       | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/function/datagenerator/datagenerator.html b/function/datagenerator/datagenerator.html
index 9f747e18..edfabacc 100644
--- a/function/datagenerator/datagenerator.html
+++ b/function/datagenerator/datagenerator.html
@@ -79,13 +79,18 @@
             this.editor.focus();
         },
         oneditsave: function() {
-            $("#node-input-template").val(this.editor.getValue())
+            $("#node-input-template").val(this.editor.getValue());
+            this.editor.destroy();
+            delete this.editor;
+        },
+        oneditcancel: function() {
+            this.editor.destroy();
             delete this.editor;
         },
         oneditresize: function(size) {
             var rows = $("#dialog-form>div:not(.node-text-editor-row)");
             var height = $("#dialog-form").height();
-            for (var i=0;i<rows.size();i++) {
+            for (var i=0; i<rows.size(); i++) {
                 height -= $(rows[i]).outerHeight(true);
             }
             var editorRow = $("#dialog-form>div.node-text-editor-row");
diff --git a/function/datagenerator/package.json b/function/datagenerator/package.json
index fe6b353b..5aae89e2 100644
--- a/function/datagenerator/package.json
+++ b/function/datagenerator/package.json
@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-data-generator",
-    "version"       : "0.0.3",
+    "version"       : "0.0.4",
     "description"   : "A Node-RED node to create a string of dummy data values from a template. Useful for test-cases.",
     "dependencies"  : {
         "dummy-json": "1.0.*"