From 2283b29c695da3163fd4b524617dabcfb8298bbe Mon Sep 17 00:00:00 2001
From: Joao Moreno <joao.moreno@microsoft.com>
Date: Fri, 18 Jan 2019 10:23:36 +0100
Subject: [PATCH] async data tree: stop promise spawning

---
 src/vs/base/browser/ui/tree/asyncDataTree.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vs/base/browser/ui/tree/asyncDataTree.ts b/src/vs/base/browser/ui/tree/asyncDataTree.ts
index 405c4161d54..e0a564f7fdb 100644
--- a/src/vs/base/browser/ui/tree/asyncDataTree.ts
+++ b/src/vs/base/browser/ui/tree/asyncDataTree.ts
@@ -558,7 +558,7 @@ export class AsyncDataTree<TInput, T, TFilterData = void> implements IDisposable
 		let result: Promise<void> | undefined;
 
 		this.currentRefreshCalls.forEach((refreshPromise, refreshNode) => {
-			if (intersects(refreshNode, node)) {
+			if (!result && intersects(refreshNode, node)) {
 				result = refreshPromise.then(() => this.queueRefresh(node, recursive, reason, viewStateContext));
 			}
 		});
-- 
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