From dcd6c15dc976408c712923af102a6a670a600b33 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Mon, 29 Mar 2021 13:35:40 +0200
Subject: [PATCH] Fix type error with sheet templates

---
 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 300186fd0..f4b39defa 100644
--- a/www/common/onlyoffice/inner.js
+++ b/www/common/onlyoffice/inner.js
@@ -861,7 +861,7 @@ define([
         var handleNewLocks = function (o, n) {
             var hasNew = false;
             // Check if we have at least one new lock
-            Object.keys(n).some(function (id) {
+            Object.keys(n || {}).some(function (id) {
                 if (typeof(n[id]) !== "object") { return; } // Ignore old format
                 // n[id] = { uid: lock, uid2: lock2 };
                 return Object.keys(n[id]).some(function (uid) {
@@ -873,7 +873,7 @@ define([
                 });
             });
             // Remove old locks
-            Object.keys(o).forEach(function (id) {
+            Object.keys(o || {}).forEach(function (id) {
                 if (typeof(o[id]) !== "object") { return; } // Ignore old format
                 Object.keys(o[id]).forEach(function (uid) {
                     // Removed lock