From b9ca5a63393f18ea2bd104f2e1f2a50056ad9338 Mon Sep 17 00:00:00 2001
From: Dmitriy Yurov <narkozzforb@gmail.com>
Date: Thu, 14 Mar 2024 11:00:09 +0300
Subject: [PATCH] Fix 'e.getModifierState is not a function' error for browser
 auto filled form events (#206883)

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

diff --git a/src/vs/base/browser/keyboardEvent.ts b/src/vs/base/browser/keyboardEvent.ts
index 57ba7407845..6aa5bf530f3 100644
--- a/src/vs/base/browser/keyboardEvent.ts
+++ b/src/vs/base/browser/keyboardEvent.ts
@@ -142,7 +142,7 @@ export class StandardKeyboardEvent implements IKeyboardEvent {
 		this.shiftKey = e.shiftKey;
 		this.altKey = e.altKey;
 		this.metaKey = e.metaKey;
-		this.altGraphKey = e.getModifierState('AltGraph');
+		this.altGraphKey = e.getModifierState?.('AltGraph');
 		this.keyCode = extractKeyCode(e);
 		this.code = e.code;