From 5c98b7876636b7811d5fc4ccbc162ed1d2429d46 Mon Sep 17 00:00:00 2001
From: jziolkowski <jacek@ziolkowscy.com>
Date: Sun, 15 Sep 2024 01:39:43 +0200
Subject: [PATCH] fix crash on menu buttons without device selected, fixes #235

---
 tdmgr/GUI/devices.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tdmgr/GUI/devices.py b/tdmgr/GUI/devices.py
index 3c2dba5..60d0038 100644
--- a/tdmgr/GUI/devices.py
+++ b/tdmgr/GUI/devices.py
@@ -1,5 +1,6 @@
 import os
 from json import dumps
+from typing import Optional
 
 from PyQt5.QtCore import QDir, QSortFilterProxyModel, Qt, QUrl, pyqtSignal
 from PyQt5.QtGui import QColor, QIcon
@@ -62,7 +63,7 @@ def __init__(self, parent, *args, **kwargs):
         self.mqtt = parent.mqtt
         self.env = parent.env
 
-        self.device: TasmotaDevice
+        self.device: Optional[TasmotaDevice] = None
         self.idx = None
 
         self.nam = QNetworkAccessManager()