From fe68423a70c58e2251b16db021087261363e6f82 Mon Sep 17 00:00:00 2001
From: Julia Radzhabova <Julia.Radzhabova@onlyoffice.com>
Date: Tue, 20 Mar 2018 14:10:29 +0300
Subject: [PATCH] [PE] Fix Bug 37256

---
 apps/presentationeditor/main/app/controller/LeftMenu.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/presentationeditor/main/app/controller/LeftMenu.js b/apps/presentationeditor/main/app/controller/LeftMenu.js
index a8e8368a8..9ec7c4be2 100644
--- a/apps/presentationeditor/main/app/controller/LeftMenu.js
+++ b/apps/presentationeditor/main/app/controller/LeftMenu.js
@@ -387,12 +387,12 @@ define([
         },
 
         onApiCountPages: function(count) {
-            if (this._state.no_slides !== (count<=0) && this.mode.isEdit) {
+            if (this._state.no_slides !== (count<=0)) {
                 this._state.no_slides = (count<=0);
                 /** coauthoring begin **/
-                this.leftMenu.btnComments.setDisabled(this._state.no_slides);
+                this.leftMenu.btnComments && this.leftMenu.btnComments.setDisabled(this._state.no_slides);
                 /** coauthoring end **/
-                this.leftMenu.btnSearch.setDisabled(this._state.no_slides);
+                this.leftMenu.btnSearch && this.leftMenu.btnSearch.setDisabled(this._state.no_slides);
             }
         },