From 76124ae7043ab89af9da99d6a59da4585993255b Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Wed, 3 Nov 2021 15:40:25 +0100
Subject: [PATCH] Fix reconnect errors in OnlyOffice

---
 www/common/onlyoffice/inner.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/www/common/onlyoffice/inner.js b/www/common/onlyoffice/inner.js
index 5684a1dd8..ceeca7648 100644
--- a/www/common/onlyoffice/inner.js
+++ b/www/common/onlyoffice/inner.js
@@ -2911,7 +2911,7 @@ Uncaught TypeError: Cannot read property 'calculatedType' of null
 
 
             var useNewDefault = content.version && content.version >= 2;
-            openRtChannel(function () {
+            openRtChannel(Util.once(function () {
                 setMyId();
                 oldHashes = JSON.parse(JSON.stringify(content.hashes));
                 initializing = false;
@@ -3069,7 +3069,7 @@ Uncaught TypeError: Cannot read property 'calculatedType' of null
                 }
 
                 next();
-            });
+            }));
         };
 
         config.onError = function (err) {