: Peer(authHandler, parent),
_socket(socket),
_compressor(new Compressor(socket, level, this)),
- _signalProxy(0),
+ _signalProxy(nullptr),
_heartBeatTimer(new QTimer(this)),
_heartBeatCount(0),
_lag(0),
if (!proxy) {
_heartBeatTimer->stop();
- disconnect(signalProxy(), 0, this, 0);
- _signalProxy = 0;
+ disconnect(signalProxy(), nullptr, this, nullptr);
+ _signalProxy = nullptr;
if (isOpen())
close();
}