[Dovecot] 1.0-test26

[Mark E. Mallett]

On Fri, Jul 09, 2004 at 01:09:29AM +0300, Timo Sirainen wrote:
> On 9.7.2004, at 00:57, Mark E. Mallett wrote:
> 
> >On Fri, Jul 09, 2004 at 12:34:04AM +0300, Timo Sirainen wrote:
> >>http://dovecot.org/test/
> >>
> >> - Fixed APPEND hanging if the whole message was sent in one TCP 
> >>packet
> >>(ie. fixes the "Sent mail" hangs)
> >
> >Curious-- how does the application-level code care about TCP packets?
> 
> It reads all of it into buffer, then later tries to read more even 
> though everything was already in that buffer so it gets stuck at 
> waiting. Dovecot's istream-limit wrapper stream specifically was a 
> problem. It called parent stream's read() function without checking 
> first if there was already data in it's buffer.

Ah, gotcha.