[Dovecot] 1.0-test26

[Matthew Reimer]

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.
> 
> These wrapper streams have been quite difficult in general. mbox support 
> is implemented using one of those too and it took quite a while to get 
> it working correctly. I guess I should write some comments there how 
> exactly they should be implemented.

Is this a problem in 0.99 as well?

Matt