Automatically disconnect assigned DCC connection on dcc connect

1 files changed, 16 insertions, 19 deletions

diff --git a/src/crsm.cpp b/src/crsm.cpp
index 2e14319..05d30ae 100644
--- a/src/crsm.cpp
+++ b/src/crsm.cpp
@@ -617,40 +617,37 @@ void CRSM::dccChatRequest(const ClientInfo &client, QString extraArgs)
 {
     if(dccNickConnections.contains(client.nick))
     {
-        respond(client, "Diesem Nick ist bereits eine DCC-Verbindung zugewiesen.\n");
-    }
-    else
-    {
-        QHostInfo info = QHostInfo::fromName(Config.DCC.Address);
-        connection->sendCommand(IrcCommand::createCtcpRequest(client.nick, "DCC CHAT chat " + QString::number(info.addresses().first().toIPv4Address()) + " " + QString::number(Config.DCC.ListenPort) + (!extraArgs.isEmpty() ? " " + extraArgs: extraArgs)));
+        QTimer::singleShot(0, dccNickConnections[client.nick].socket, &QTcpSocket::close);
     }
+
+    QHostInfo info = QHostInfo::fromName(Config.DCC.Address);
+    connection->sendCommand(IrcCommand::createCtcpRequest(client.nick, "DCC CHAT chat " + QString::number(info.addresses().first().toIPv4Address()) + " " + QString::number(Config.DCC.ListenPort) + (!extraArgs.isEmpty() ? " " + extraArgs: extraArgs)));
 }
 
 // modified version of http://stackoverflow.com/a/18866593
 QString GetRandomString(int length = 5)
 {
-   static const QString possibleCharacters("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
+    static const QString possibleCharacters("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
 
-   QString randomString;
-   for(int i=0; i<length; ++i)
-   {
-       int index = qrand() % possibleCharacters.length();
-       QChar nextChar = possibleCharacters.at(index);
-       randomString.append(nextChar);
-   }
-   return randomString;
+    QString randomString;
+    for(int i=0; i<length; ++i)
+    {
+        int index = qrand() % possibleCharacters.length();
+        QChar nextChar = possibleCharacters.at(index);
+        randomString.append(nextChar);
+    }
+    return randomString;
 }
 
 void CRSM::newDCCData()
 {
     QTcpSocket* socket = (QTcpSocket*)sender();
     const DCCConnection& dccConnection = dccSocketConnections[socket];
-    QString message = QString::fromUtf8(socket->readLine());
-    if(message.endsWith('\n'))
+    QString message = QString::fromUtf8(socket->readLine()).trimmed();
+    if(message.length() > 0)
     {
-        message.chop(1);
+        handleIrcMessage(dccConnection.client, message, connection->nickName(), true, false);
     }
-    handleIrcMessage(dccConnection.client, message, connection->nickName(), true, false);
 }
 
 void CRSM::newDCCConnection()