From 07fe7ac6473e1e603f98a5fd18c6201fe91dd34a Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Tue, 30 Jan 2024 14:02:16 +0000
Subject: [PATCH] Fix development issue on Windows (#1466)

---
 src/tray.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/tray.ts b/src/tray.ts
index 65fbf64..171397a 100644
--- a/src/tray.ts
+++ b/src/tray.ts
@@ -72,7 +72,9 @@ export function create(config: IConfig): void {
         guid = uuidv5(`${app.getName()}-${app.getPath("userData")}`, getUuid());
     }
 
-    trayIcon = new Tray(defaultIcon, guid);
+    // Passing guid=undefined on Windows will cause it to throw `Error: Invalid GUID format`
+    // The type here is wrong, the param must be omitted, never undefined.
+    trayIcon = guid ? new Tray(defaultIcon, guid) : new Tray(defaultIcon);
     trayIcon.setToolTip(config.brand);
     initApplicationMenu();
     trayIcon.on("click", toggleWin);