TcpSocket and QTextStream does not print first line of data

I have the following function:

Code:

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void Rsh::receiveMessage() {
 
	QString responseLine;
	QString response;
 
	QTextStream in(tcpSocket);
 
	if( !tcpSocket->canReadLine() )
	{
        	return;
        }
 
	while( tcpSocket->canReadLine() ){
        	responseLine = tcpSocket->readLine();
		response.append(responseLine);
	}
		ui.ResultsTextEdit->append(tr("%1").arg(response));
}

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This works to pull data from the connection, however the first complete line of text is always missing...

any ideas?

Where do you use "in"?

Thats the only one....

Quote:

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Originally Posted by nbkhwjm

Thats the only one....

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Could you elaborate? You create QTextStream instance and never use it and most likely that's what eats your first line.

You are correct... The first line was in the "in" buffer.... while i was only printing the "response".

This seems to work fine...

Thanks for the pointer.

Code:

---

void Rsh::receiveMessage() {
 
	QString responseLine;
	QString response;
 
	QTextStream in(tcpSocket);
 
	if( !tcpSocket->canReadLine() )
	{
        	return;
        }
 
	while( tcpSocket->canReadLine() ){
        	responseLine = in.readAll();
		response.append(responseLine);
	}
		ui.ResultsTextEdit->append(response);
}

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