From a7006f93215c49524a51dcba57c4511a6c3f6f6c Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Tue, 16 Mar 2021 17:18:57 -0700
Subject: [PATCH] Fix potential null access

---
 .../contrib/notebook/browser/view/renderers/cellOutput.ts     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/contrib/notebook/browser/view/renderers/cellOutput.ts b/src/vs/workbench/contrib/notebook/browser/view/renderers/cellOutput.ts
index 4b192fe0881..5300a88235f 100644
--- a/src/vs/workbench/contrib/notebook/browser/view/renderers/cellOutput.ts
+++ b/src/vs/workbench/contrib/notebook/browser/view/renderers/cellOutput.ts
@@ -72,7 +72,9 @@ export class CellOutputElement extends Disposable {
 
 	updateDOMTop(top: number) {
 		if (this.useDedicatedDOM) {
-			this.domNode.style.top = `${top}px`;
+			if (this.domNode) {
+				this.domNode.style.top = `${top}px`;
+			}
 		}
 	}