From bd1a88a4643247bcfe76f509cbebc82be50d8576 Mon Sep 17 00:00:00 2001
From: SteVen Batten <6561887+sbatten@users.noreply.github.com>
Date: Thu, 14 Jun 2018 20:33:04 -0700
Subject: [PATCH] prevent double registering event listener

---
 src/vs/workbench/browser/parts/menubar/menubarPart.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/browser/parts/menubar/menubarPart.ts b/src/vs/workbench/browser/parts/menubar/menubarPart.ts
index b203b1f711a..3d7311a725c 100644
--- a/src/vs/workbench/browser/parts/menubar/menubarPart.ts
+++ b/src/vs/workbench/browser/parts/menubar/menubarPart.ts
@@ -432,7 +432,8 @@ export class MenubarPart extends Part {
 			};
 		}
 
-		$(this.container).on(EventType.KEY_DOWN, (e) => {
+		this.container.off(EventType.KEY_DOWN);
+		this.container.on(EventType.KEY_DOWN, (e) => {
 			let event = new StandardKeyboardEvent(e as KeyboardEvent);
 			let eventHandled = true;