From b429735e864ca3331a362615470dd43276bfb0c6 Mon Sep 17 00:00:00 2001
From: Rob Garrison <wowmotty@gmail.com>
Date: Sun, 20 Aug 2017 13:10:16 -0500
Subject: [PATCH] Use loader script to load beautify

---
 edit/edit.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/edit/edit.js b/edit/edit.js
index b0f78539..e47d8b84 100644
--- a/edit/edit.js
+++ b/edit/edit.js
@@ -1,6 +1,6 @@
 /* eslint brace-style: 0, operator-linebreak: 0 */
 /* global CodeMirror parserlib */
-/* global exports css_beautify */
+/* global exports css_beautify onDOMscripted */
 /* global CSSLint initLint getLinterConfigForCodeMirror updateLintReport renderLintReport updateLinter */
 'use strict';
 
@@ -1058,9 +1058,9 @@ function getEditorInSight(nearbyElement) {
 }
 
 function beautify(event) {
-  const script = document.head.appendChild(document.createElement('script'));
-  script.src = 'vendor-overwrites/beautify/beautify-css-mod.js';
-  script.onload = doBeautify;
+  const script = $('script[src*="beautify-css-mod"]') ?
+    [] : ['vendor-overwrites/beautify/beautify-css-mod.js'];
+  onDOMscripted(script).then(doBeautify);
 
   function doBeautify() {
     const tabs = prefs.get('editor.indentWithTabs');