From 53e1f282360e85cafa81328153c6deff6bf19d8c Mon Sep 17 00:00:00 2001
From: Benjamin Pasero <benjpas@microsoft.com>
Date: Thu, 10 May 2018 08:50:47 +0200
Subject: [PATCH] fix #49552

---
 src/vs/code/electron-main/window.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vs/code/electron-main/window.ts b/src/vs/code/electron-main/window.ts
index af71a291e7b..338e1a3a6be 100644
--- a/src/vs/code/electron-main/window.ts
+++ b/src/vs/code/electron-main/window.ts
@@ -367,7 +367,7 @@ export class CodeWindow implements ICodeWindow {
 			}
 
 			// To prevent flashing, we set the window visible after the page has finished to load but before Code is loaded
-			if (!this._win.isVisible()) {
+			if (this._win && !this._win.isVisible()) {
 				if (this.windowState.mode === WindowMode.Maximized) {
 					this._win.maximize();
 				}
-- 
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