From 88c22484dbf01460d72a58ca1a412cb3a425883e Mon Sep 17 00:00:00 2001
From: Oleg Korshul <Oleg.Korshul@onlyoffice.com>
Date: Wed, 29 Jan 2025 11:42:26 +0300
Subject: [PATCH] Fix bug 72890

---
 pdf/src/thumbnails.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdf/src/thumbnails.js b/pdf/src/thumbnails.js
index 8f7d36e1d3..af68270e3c 100644
--- a/pdf/src/thumbnails.js
+++ b/pdf/src/thumbnails.js
@@ -173,7 +173,7 @@
 
         // currentRect
         var currentRect = null;
-        if (PageStyle.isDrawCurrentRect && doc.selectPageRect.num === this.num)
+        if (PageStyle.isDrawCurrentRect && doc.selectPageRect && doc.selectPageRect.num === this.num)
             currentRect = doc.selectPageRect;
         if (currentRect)
         {