From 2ff9f8537f29f138e63e38a609dafd833eee0892 Mon Sep 17 00:00:00 2001
From: Julia Radzhabova <julia.radzhabova@onlyoffice.com>
Date: Thu, 23 Jun 2022 22:12:36 +0300
Subject: [PATCH] Refactoring navigation panel

---
 apps/documenteditor/main/app/controller/Navigation.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/apps/documenteditor/main/app/controller/Navigation.js b/apps/documenteditor/main/app/controller/Navigation.js
index 31daa23b5..6eb7b8105 100644
--- a/apps/documenteditor/main/app/controller/Navigation.js
+++ b/apps/documenteditor/main/app/controller/Navigation.js
@@ -57,10 +57,7 @@ define([
                 'Navigation': {
                     'show': function() {
                         if (!this.canUseViwerNavigation) {
-                            var obj = me.api.asc_ShowDocumentOutline();
-                            if (!me._navigationObject)
-                                me._navigationObject = obj;
-                            me.updateNavigation();
+                            me.api.asc_ShowDocumentOutline();
                         } else {
                             if (me.panelNavigation && me.panelNavigation.viewNavigationList && me.panelNavigation.viewNavigationList.scroller)
                                 me.panelNavigation.viewNavigationList.scroller.update({alwaysVisibleY: true});
@@ -131,6 +128,9 @@ define([
         },
 
         updateNavigation: function() {
+            if (!this._navigationObject)
+                this._navigationObject = this.api.asc_GetDocumentOutlineManager();
+
             if (!this._navigationObject) return;
 
             var count = this._navigationObject.get_ElementsCount(),
@@ -168,6 +168,9 @@ define([
         },
 
         updateChangeNavigation: function(index) {
+            if (!this._navigationObject)
+                this._navigationObject = this.api.asc_GetDocumentOutlineManager();
+
             if (!this._navigationObject) return;
 
             var item = this.getApplication().getCollection('Navigation').at(index);