From 519efa7da22bbcba2f7957417a683e58a37e2c97 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Wed, 22 Jul 2020 13:41:31 +0200
Subject: [PATCH] Fix XLSX export on Firefox

---
 www/common/common-util.js      | 4 ----
 www/common/onlyoffice/inner.js | 6 +++---
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/www/common/common-util.js b/www/common/common-util.js
index 95959d733..7d76f6c53 100644
--- a/www/common/common-util.js
+++ b/www/common/common-util.js
@@ -351,10 +351,6 @@
         };
     };
 
-    Util.slice = function (A) {
-        return Array.prototype.slice.call(A);
-    };
-
     Util.blobToImage = function (blob, cb) {
         var reader = new FileReader();
         reader.onloadend = function() {
diff --git a/www/common/onlyoffice/inner.js b/www/common/onlyoffice/inner.js
index 38ea1fed3..c78f6cbd4 100644
--- a/www/common/onlyoffice/inner.js
+++ b/www/common/onlyoffice/inner.js
@@ -1403,7 +1403,7 @@ define([
                 ext = ['.docx', /*'.odt',*/ '.bin'];
             }
 
-            if (typeof(Atomics) === "undefined") {
+            if (typeof(Atomics) === "undefined" || typeof (SharedArrayBuffer) === "undefined") {
                 ext = ['.bin'];
                 warning = '<div class="alert alert-info cp-alert-top">'+Messages.oo_exportChrome+'</div>';
             }
@@ -1583,7 +1583,7 @@ define([
             if (ext === "bin") {
                 return void importFile(content);
             }
-            if (typeof(Atomics) === "undefined") {
+            if (typeof(Atomics) === "undefined" || typeof (SharedArrayBuffer) === "undefined") {
                 return void UI.alert(Messages.oo_invalidFormat);
             }
             var div = h('div.cp-oo-x2tXls', [
@@ -1758,7 +1758,7 @@ define([
             } else if (type === "oodoc") {
                 accept = ['.bin', '.odt', '.docx'];
             }
-            if (typeof(Atomics) === "undefined") {
+            if (typeof(Atomics) === "undefined" || typeof (SharedArrayBuffer) === "undefined") {
                 accept = ['.bin'];
             }