From f89f96dc5911e85baddf17d5deefbe36a23532ab Mon Sep 17 00:00:00 2001
From: Christoph Haas <christoph.h@sprinternet.at>
Date: Thu, 14 Jun 2018 10:11:48 +0200
Subject: [PATCH] Fixed JS error

---
 js/data/Actions.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/data/Actions.js b/js/data/Actions.js
index ea4aacf..111dc34 100644
--- a/js/data/Actions.js
+++ b/js/data/Actions.js
@@ -128,7 +128,7 @@ Zarafa.plugins.calendarimporter.data.Actions = {
         var inbox = container.getHierarchyStore().getDefaultStore();
         var pub = container.getHierarchyStore().getPublicStore();
 
-        if (!Ext.isEmpty(inbox.subStores) && inbox.subStores.folders.totalLength > 0) {
+        if (!Ext.isEmpty(inbox) && !Ext.isEmpty(inbox.subStores)) {
             for (var i = 0; i < inbox.subStores.folders.totalLength; i++) {
                 var folder = inbox.subStores.folders.getAt(i);
                 if (!Ext.isEmpty(folder) && folder.get("container_class") == "IPF.Appointment") {
@@ -149,7 +149,7 @@ Zarafa.plugins.calendarimporter.data.Actions = {
             }
         }
 
-        if (!Ext.isEmpty(pub.subStores) && pub.subStores.folders.totalLength > 0) {
+        if (!Ext.isEmpty(pub) && !Ext.isEmpty(pub.subStores)) {
             for (var j = 0; j < pub.subStores.folders.totalLength; j++) {
                 var folder = pub.subStores.folders.getAt(j);
                 if (!Ext.isEmpty(folder) && folder.get("container_class") == "IPF.Appointment") {