- recvMessageFromServer(event->networkId(), event->msgType(), event->bufferType(), event->target(),
- event->text(), event->sender(), event->msgFlags());
+ recvMessageFromServer(event->networkId(), event->msgType(), event->bufferType(),
+ event->target().isNull()? "" : event->target(),
+ event->text().isNull()? "" : event->text(),
+ event->sender().isNull()? "" : event->sender(),
+ event->msgFlags());