On Tue, 13 Sep 2011, liuzl wrote:
sftp_read() {
1,window_adjust;
2,make READ packet;
3,send READ packet;
4,receive ACK packet;
I mean if we are blocking in step 3 in the first call of sftp_read() , and
we received many data in step 4, so we must expand receive window in the
next call. but there is a half-left user-data doesn't sent, so function will
return BAD_USE in step 1 in the next call. and always return in the later
call.
Quite right. I'll follow up with a fix that keeps the state better to avoid
this. Although it seems to be a rather rare case in my tests...
Thanks for your accurate observations!
This is however what I meant when I said there are still remaining flaws to
fix. I still believe this approach is a way forward.
--
/ daniel.haxx.se
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