QSerialPortInfo::availablePorts() have problem...

In Windows 7 with QT 5.3.0 (minGW 32bit)

The function QSerialPortInfo::availablePorts()returns too many ports.
The return RS232 ports have an empty description and are not present in Windows system.
This bug don't exist on the previous version Qt 5.2

To prevent this bug, I use this code like below:

QList<QSerialPortInfo> ports= QSerialPortInfo::availablePorts();
for (int i= 0; i<ports.size(); i++)
if(!ports.at.description().isEmpty()) // for correct the bug !!!
qDebug()<<ports.at.portName();

Best regards

Nicolas LLASER

computer science teacher in France