[Interest] Qt 4.8.1 and chunked transfer encoding returning 0 size

[Tony Rietwyk]

Hi Everybody, 

I've just upgraded from 4.8.0 commercial to 4.8.1 commercial on Win 7 64
bit.  The program accesses a server using HTTPS POST.  When the response
size is less than about 170Kb everything works as before.  With larger
responses, the raw headers also include Transfer-Encoding with value
chunked.  In the network finished slot, readAll then returns an empty
QByteArray.  

Is there something else I need to do to get chunked encoding to work in
4.8.1?   4.8.0 was happily returning responses over 630Kb.  

Thanks, 

Tony.