From 7fdb9cfb07ec2625d43af679d155cda4c3bb3e0b Mon Sep 17 00:00:00 2001
From: SteVen Batten <6561887+sbatten@users.noreply.github.com>
Date: Thu, 21 Jul 2022 12:46:43 -0700
Subject: [PATCH] fix WCO color updates with high contrast themes (#155886)

fixes #150098
---
 src/vs/platform/native/electron-main/nativeHostMainService.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/vs/platform/native/electron-main/nativeHostMainService.ts b/src/vs/platform/native/electron-main/nativeHostMainService.ts
index 5fd1d4d738c..a4b9b303b87 100644
--- a/src/vs/platform/native/electron-main/nativeHostMainService.ts
+++ b/src/vs/platform/native/electron-main/nativeHostMainService.ts
@@ -219,8 +219,8 @@ export class NativeHostMainService extends Disposable implements INativeHostMain
 		const window = this.windowById(windowId);
 		if (window?.win) {
 			window.win.setTitleBarOverlay({
-				color: options.backgroundColor,
-				symbolColor: options.foregroundColor,
+				color: options.backgroundColor?.trim() === '' ? undefined : options.backgroundColor,
+				symbolColor: options.foregroundColor?.trim() === '' ? undefined : options.foregroundColor,
 				height: options.height ? options.height - 1 : undefined // account for window border
 			});
 		}