Re: [Partysip-dev] Running Partysip with MSN messenger

[Aymeric Moizard]

I guess this comes from hugly bugs in oSIP.
The parser does some allocation without checking the size of
header while building the message. I previously hear that
some test with MSN messenger failed for this reason.

As soon as the record-route facility is built (my last generic
feature for partysip), I'll rewrote properly all that allocations,
using realloc... Sorry for those huge bugs, but time lacks... :<

Aymeric

On Mon, 10 Jun 2002, Tim Na wrote:

> Hi,
>
> I used MSN messenger 4.6 in Communication Service mode.
> Partysip is running in Solaris 7 box.
> Me and my co-worker successfully registered to partysip and
> we both were able to see each other in the MSN window.
> But when I tried to chat with him, partysip failed with bus error.
> Anybody has same problem here??
>
> When I gdbed core file, amazingly it was at the port_malloc.c: 40
> where it only says "value= malloc(size);" where the size is 506....
> I wonder how this can cause bus error.... There is no null pointer... :-(
> The real function that it happened is as follow...
> malloc() => _malloc_unlocked() => cleanfree() => realfree()
>
> Any comments?
>
>
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