Merge

lib/content_views/main_page.dart

@@ -374,12 +374,15 @@ class _MainPageState extends State<MainPage> {
 
     var logoutMessage = LogoutMessage();
     if (position != null) {
+      logoutMessage.pos = LogoutMessagePosition();
       logoutMessage.pos!.time = position.timestamp.toIso8601String();
       logoutMessage.pos!.lat = position.latitude;
       logoutMessage.pos!.long = position.longitude;
       logoutMessage.pos!.acc = position.accuracy.toInt();
     }
 
+    var json  = jsonEncode(logoutMessage.toJson());
+
     MqttCore.instance.publishText("session", jsonEncode(logoutMessage.toJson()));
   }
 }