From afc6ede0bf746876097738af90c9a0498c4be766 Mon Sep 17 00:00:00 2001
From: Julia Radzhabova <Julia.Radzhabova@onlyoffice.com>
Date: Mon, 30 Jul 2018 17:21:34 +0300
Subject: [PATCH] Fix duplication of error message

---
 apps/common/main/lib/util/utils.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/common/main/lib/util/utils.js b/apps/common/main/lib/util/utils.js
index 12d516fca7..dd8d040517 100644
--- a/apps/common/main/lib/util/utils.js
+++ b/apps/common/main/lib/util/utils.js
@@ -586,6 +586,7 @@ Common.Utils.isBrowserSupported = function() {
 };
 
 Common.Utils.showBrowserRestriction = function() {
+    if (document.getElementsByClassName && document.getElementsByClassName('app-error-panel').length>0) return;
     var editor = (window.DE ? 'Document' : window.SSE ? 'Spreadsheet' : window.PE ? 'Presentation' : 'that');
     var newDiv = document.createElement("div");
     newDiv.innerHTML = '<div class="app-error-panel">' +