From 681176ce31554bee9f606d391ac72d6793fbdb6b Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Wed, 29 Aug 2018 15:39:18 +0300
Subject: [PATCH] use showHelp.close when it's defined

fixes #485
---
 edit/beautify.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/edit/beautify.js b/edit/beautify.js
index 32220bde..50ef5553 100644
--- a/edit/beautify.js
+++ b/edit/beautify.js
@@ -40,7 +40,8 @@ function beautify(event) {
         $create('.buttons', [
           $create('button', {
             attributes: {role: 'close'},
-            onclick: showHelp.close,
+            // showHelp.close will be defined after showHelp() is invoked
+            onclick: () => showHelp.close(),
           }, t('confirmClose')),
           $create('button', {
             attributes: {role: 'undo'},