From 93830fbe3d2e30e81cf86c415fda2243891d8765 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Moreno?= <joao.moreno@microsoft.com>
Date: Wed, 27 Jan 2021 09:37:01 +0100
Subject: [PATCH] cleanup #113562

---
 src/vs/base/browser/ui/tree/asyncDataTree.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/vs/base/browser/ui/tree/asyncDataTree.ts b/src/vs/base/browser/ui/tree/asyncDataTree.ts
index b55c689a19c..bdc5399f2f9 100644
--- a/src/vs/base/browser/ui/tree/asyncDataTree.ts
+++ b/src/vs/base/browser/ui/tree/asyncDataTree.ts
@@ -769,10 +769,8 @@ export class AsyncDataTree<TInput, T, TFilterData = void> implements IDisposable
 			const children = await childrenPromise;
 			return this.setChildren(node, children, recursive, viewStateContext);
 		} catch (err) {
-			if (node !== this.root) {
-				try {
-					this.tree.collapse(node === this.root ? null : node);
-				} catch (e) { }
+			if (node !== this.root && this.tree.hasElement(node)) {
+				this.tree.collapse(node);
 			}
 
 			if (isPromiseCanceledError(err)) {
-- 
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