From bb7a60ffc5b3d19b592059fc0d98b771ebe45d2a Mon Sep 17 00:00:00 2001
From: Sandeep Somavarapu <sasomava@microsoft.com>
Date: Wed, 24 Oct 2018 12:27:03 +0200
Subject: [PATCH] Fix #61694

---
 src/vs/workbench/api/node/extHostTreeViews.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/vs/workbench/api/node/extHostTreeViews.ts b/src/vs/workbench/api/node/extHostTreeViews.ts
index 487b76fa9a7..e6d4ee22a8a 100644
--- a/src/vs/workbench/api/node/extHostTreeViews.ts
+++ b/src/vs/workbench/api/node/extHostTreeViews.ts
@@ -264,6 +264,10 @@ class ExtHostTreeView<T> extends Disposable {
 	}
 
 	private resolveTreeNode(element: T, parent?: TreeNode): Thenable<TreeNode> {
+		const node = this.nodes.get(element);
+		if (node) {
+			return Promise.resolve(node);
+		}
 		return asThenable(() => this.dataProvider.getTreeItem(element))
 			.then(extTreeItem => this.createHandle(element, extTreeItem, parent, true))
 			.then(handle => this.getChildren(parent ? parent.item.handle : null)