From 00aeb41e29a38b4a29dde9e9327fcf151c1d0184 Mon Sep 17 00:00:00 2001
From: SteVen Batten <stbatt@microsoft.com>
Date: Thu, 28 Jun 2018 11:49:02 -0700
Subject: [PATCH] fixes #52355

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

diff --git a/src/vs/base/browser/ui/actionbar/actionbar.ts b/src/vs/base/browser/ui/actionbar/actionbar.ts
index 3fa94537ee5..aed18a7a58d 100644
--- a/src/vs/base/browser/ui/actionbar/actionbar.ts
+++ b/src/vs/base/browser/ui/actionbar/actionbar.ts
@@ -154,7 +154,7 @@ export class BaseActionItem implements IActionItem {
 		DOM.EventHelper.stop(event, true);
 
 		let context: any;
-		if (types.isUndefinedOrNull(this._context)) {
+		if (types.isUndefinedOrNull(this._context) || !types.isObject(this._context)) {
 			context = event;
 		} else {
 			context = this._context;