From 812c63a28df05b56af7a4613cb24cd0e5c13f6b8 Mon Sep 17 00:00:00 2001
From: Daniel Imms <daimms@microsoft.com>
Date: Mon, 20 Feb 2017 01:47:41 -0800
Subject: [PATCH] Dispose queue before deleting it

---
 src/vs/workbench/services/backup/node/backupFileService.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/services/backup/node/backupFileService.ts b/src/vs/workbench/services/backup/node/backupFileService.ts
index ac508d54e3c..3b2e6cacd66 100644
--- a/src/vs/workbench/services/backup/node/backupFileService.ts
+++ b/src/vs/workbench/services/backup/node/backupFileService.ts
@@ -203,7 +203,10 @@ export class BackupFileService implements IBackupFileService {
 		const key = resource.toString();
 		if (!this.ioOperationQueues[key]) {
 			const queue = new Queue<void>();
-			queue.onFinished(() => delete this.ioOperationQueues[key]);
+			queue.onFinished(() => {
+				queue.dispose();
+				delete this.ioOperationQueues[key];
+			});
 			this.ioOperationQueues[key] = queue;
 		}
 		return this.ioOperationQueues[key];
-- 
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