A question about a code

[Qiieha]

Hi,
I found this code at a linux program. It is a client - server application and this is a part of the client.
The communication is ssl encrypted.

Client::Client(QString host,long port,bool fs) 
{
   /*if(!serverConnection)*/ serverConnection = new QSslSocket(this);
 
   serverConnection -> setPeerVerifyMode(QSslSocket::QueryPeer);
   serverConnection -> setLocalCertificate("mycert.pem");
   serverConnection -> setPrivateKey("mycert.pem");
   serverConnection -> connectToHostEncrypted( host, port);
   peerPort = port;
   connected=0;
   fileSend=fs;
   connect(serverConnection, SIGNAL(encrypted()), SLOT(connectionAccepted()));  
   connect(serverConnection,SIGNAL(stateChanged(QAbstractSocket::SocketState)),this, SLOT(socketStateChanged(QAbstractSocket::SocketState)));
   connect(serverConnection, SIGNAL(readyRead()), this, SLOT(readDataFromServer()));    
   connect(serverConnection, SIGNAL(disconnected()), serverConnection, SLOT(deleteLater()));
   connect(serverConnection, SIGNAL(sslErrors(QList<QSslError>)),SLOT(sslErrors(QList<QSslError>)) );
}

Client::Client(QString host,long port,bool fs) 
{
   /*if(!serverConnection)*/ serverConnection = new QSslSocket(this);
     
   serverConnection -> setPeerVerifyMode(QSslSocket::QueryPeer);
   serverConnection -> setLocalCertificate("mycert.pem");
   serverConnection -> setPrivateKey("mycert.pem");
   serverConnection -> connectToHostEncrypted( host, port);
   peerPort = port;
   connected=0;
   fileSend=fs;
   connect(serverConnection, SIGNAL(encrypted()), SLOT(connectionAccepted()));  
   connect(serverConnection,SIGNAL(stateChanged(QAbstractSocket::SocketState)),this, SLOT(socketStateChanged(QAbstractSocket::SocketState)));
   connect(serverConnection, SIGNAL(readyRead()), this, SLOT(readDataFromServer()));    
   connect(serverConnection, SIGNAL(disconnected()), serverConnection, SLOT(deleteLater()));
   connect(serverConnection, SIGNAL(sslErrors(QList<QSslError>)),SLOT(sslErrors(QList<QSslError>)) );
}

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The programmer calls serverConnection -> connectToHostEncrypted( host, port); and after that he connects the signal encrypted() to the slot connectionAccepted();
But it should be connected first, shouldn't it?