From 1e62de3d2f358e99373259600c736ca83601d2ba Mon Sep 17 00:00:00 2001
From: wbfsa <wbfsa@qq.com>
Date: Thu, 1 Oct 2020 14:29:57 +0800
Subject: [PATCH] fix(menubutton.js fonts): fix bug

---
 src/controllers/menuButton.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/controllers/menuButton.js b/src/controllers/menuButton.js
index e8c33597f..b1fe9bb7c 100644
--- a/src/controllers/menuButton.js
+++ b/src/controllers/menuButton.js
@@ -4392,7 +4392,7 @@ const menuButton = {
                 ret.example = "";
                 itemdata.push(ret);
 
-                if(!document.fonts.check("12px "+fItem.fontName)){
+                if(document.fonts && !document.fonts.check("12px "+fItem.fontName)){
                     if(fItem.url){
                         const fontface = new FontFace(fItem.fontName, `url(${fItem.url})`);
                         document.fonts.add(fontface);
@@ -4401,7 +4401,7 @@ const menuButton = {
                 }
             }
 
-            document.fonts.ready.then(function() {
+            document.fonts && document.fonts.ready.then(function() {
                 // Any operation that needs to be done only after all the fonts
                 // have finished loading can go here.
                 console.log("font ready");