comm: Remove unused variables

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

src/comm/QGCJSBSimLink.cc

@@ -285,23 +285,20 @@ void QGCJSBSimLink::readBytes()
     if (s > maxLength) std::cerr << __FILE__ << __LINE__ << " UDP datagram overflow, allowed to read less bytes than datagram size" << std::endl;
     socket->readDatagram(data, maxLength, &sender, &senderPort);
 
-    QByteArray b(data, s);
-
+    /*
     // Print string
-//    QString state(b);
-
-//    // Parse string
-//    float roll, pitch, yaw, rollspeed, pitchspeed, yawspeed;
-//    double lat, lon, alt;
-//    double vx, vy, vz, xacc, yacc, zacc;
-
-//    // Send updated state
-//    emit hilStateChanged(QGC::groundTimeUsecs(), roll, pitch, yaw, rollspeed,
-//                         pitchspeed, yawspeed, lat, lon, alt,
-//                         vx, vy, vz, xacc, yacc, zacc);
-
+    QByteArray b(data, s);
+    QString state(b);
 
+    // Parse string
+    float roll, pitch, yaw, rollspeed, pitchspeed, yawspeed;
+    double lat, lon, alt;
+    double vx, vy, vz, xacc, yacc, zacc;
 
+    // Send updated state
+    emit hilStateChanged(QGC::groundTimeUsecs(), roll, pitch, yaw, rollspeed,
+        pitchspeed, yawspeed, lat, lon, alt, vx, vy, vz, xacc, yacc, zacc);
+    */
 
         // Echo data for debugging purposes
         std::cerr << __FILE__ << __LINE__ << "Received datagram:" << std::endl;

src/comm/TCPLink.cc

@@ -253,7 +253,6 @@ static QString get_ip_address(const QString& address)
     if (info.error() == QHostInfo::NoError)
     {
         QList<QHostAddress> hostAddresses = info.addresses();
-        QHostAddress address;
         for (int i = 0; i < hostAddresses.size(); i++)
         {
             // Exclude all IPv6 addresses