9 Jul
2004
9 Jul
'04
1:13 a.m.
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:
- 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.