Dear all, I have a (large) application using TCP sockets to communicate. Both sides of the TCP connection are the same application on two different machines, so the code is known and debuggable on both.
Since the app was migrated from Qt 5.4 to 5.6, I have a problem : some readyRead signals are not emitted, and thus the packets are not processed on the receiver, until another packet is sent which triggers the readyRead() signal. The incomingData() slot connected to QTcpSocket::readyRead() basically fetches data until QTcpSocket::bytesAvailable() is zero, so I'm not assuming that QTcpSocket::readyRead() should be emitted twice if two packets are sent. Also, the sender uses QTcpSocket::flush() after sending each packet. I know that this problem may come from my code, and I'm trying to check and debug everything. But do you know any reason that it could be caused by a bug or change in behavior of Qt 5.6? Thanks
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