add error handling

deanlee · Apr 11, 2024 · 18d7052 · 18d7052
1 parent 70b8e27
commit 18d7052
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/selfdrive/ui/qt/network/wifi_manager.cc b/selfdrive/ui/qt/network/wifi_manager.cc
@@ -99,10 +99,20 @@ void WifiManager::refreshFinished(QDBusPendingCallWatcher *watcher) {
  seenNetworks.clear();
 
  const QDBusReply<QList<QDBusObjectPath>> wather_reply = *watcher;
+ if (!wather_reply.isValid()) {
+ qCritical() << "Failed to refresh.";
+ watcher->deleteLater();
+ return;
+ }
+
  for (const QDBusObjectPath &path : wather_reply.value()) {
  QDBusReply<QVariantMap> replay = call(path.path(), NM_DBUS_INTERFACE_PROPERTIES, "GetAll", NM_DBUS_INTERFACE_ACCESS_POINT);
- auto properties = replay.value();
+ if (!replay.isValid()) {
+ qCritical() << "Failed to retrieve properties for path:" << path.path();
+ continue;
+ }
 
+ auto properties = replay.value();
  const QByteArray ssid = properties["Ssid"].toByteArray();
  if (ssid.isEmpty()) continue;