From b0c320594f68ea69f32afb6aaa52110bbbc5d7ed Mon Sep 17 00:00:00 2001
From: rebornix <penn.lv@gmail.com>
Date: Wed, 28 Oct 2020 11:01:48 -0700
Subject: [PATCH] fix #108629.

---
 .../contrib/notebook/browser/view/notebookCellList.ts        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts b/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts
index 19498a1055d..e51a8c00de2 100644
--- a/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts
+++ b/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts
@@ -1040,6 +1040,11 @@ export class NotebookCellList extends WorkbenchList<CellViewModel> implements ID
 	layout(height?: number, width?: number): void {
 		this._isInLayout = true;
 		super.layout(height, width);
+		if (this.renderHeight === 0) {
+			this.view.domNode.style.visibility = 'hidden';
+		} else {
+			this.view.domNode.style.visibility = 'initial';
+		}
 		this._isInLayout = false;
 	}