+
+ } else if (dbus_message_is_signal(message, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) {
+ const char *name, *old, *new;
+ char *key;
+
+ if (!dbus_message_get_args(message, &error,
+ DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_STRING, &old,
+ DBUS_TYPE_STRING, &new,
+ DBUS_TYPE_INVALID)) {
+ log_error("Failed to parse NameOwnerChanged message: %s", bus_error_message(&error));
+ goto finish;
+ }
+
+ /* drop all controllers owned by this name */
+ if (*old && !*new && (key = hashmap_remove(m->busnames, old))) {
+ Session *session;
+ Iterator i;
+
+ free(key);
+
+ HASHMAP_FOREACH(session, m->sessions, i)
+ if (session_is_controller(session, old))
+ session_drop_controller(session);
+ }