From 566e30a77b9fe0f21458369826aae9c201105276 Mon Sep 17 00:00:00 2001
From: mertsincan <sincan.mert@gmail.com>
Date: Fri, 5 Nov 2021 14:45:29 +0300
Subject: [PATCH] Fixed #2391 - TabView with scrollable throws an exception

---
 src/components/tabview/TabView.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/components/tabview/TabView.js b/src/components/tabview/TabView.js
index 7a5f94f903..5728af88a1 100644
--- a/src/components/tabview/TabView.js
+++ b/src/components/tabview/TabView.js
@@ -114,7 +114,9 @@ export class TabView extends Component {
 
     updateScrollBar(index) {
         let tabHeader = this[`tab_${index}`];
-        tabHeader.scrollIntoView({ block: 'nearest' })
+        if (tabHeader) {
+            tabHeader.scrollIntoView({ block: 'nearest' });
+        }
     }
 
     updateButtonState() {