From 0e81a4679d2d4b2b81a1ce464ddb514f0ac14d06 Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Thu, 17 May 2018 01:33:18 +0300
Subject: [PATCH] typo: FF doesn't have window.event

---
 edit/codemirror-editing-hooks.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/edit/codemirror-editing-hooks.js b/edit/codemirror-editing-hooks.js
index 91299981..e06ae770 100644
--- a/edit/codemirror-editing-hooks.js
+++ b/edit/codemirror-editing-hooks.js
@@ -621,7 +621,7 @@ onDOMscriptReady('/codemirror.js').then(() => {
 
   function updatePreview(data, previewing) {
     if (previewing !== true && previewing !== false) {
-      if (data instanceof Event && !event.target.matches('.style-contributor')) return;
+      if (data instanceof Event && !data.target.matches('.style-contributor')) return;
       debounce(updatePreview, data && data.id === 'enabled' ? 0 : 400, null, true);
       return;
     }