[sr-dev] Using t_suspend()/t_continue() multiple times on the same transaction

[Daniel-Constantin Mierla]

Hello,

I have been using it only once and didn't looked much deeper into the code.

Maybe Miklos (cc-ed) can give faster more details, afaik he is the 
developer of that piece.

Cheers,
Daniel

On 3/28/12 1:13 PM, Peter Dunkley wrote:
> Hi,
>
> I am trying to use t_suspend()/t_continue() multiple times on the same 
> transaction.  Calling t_suspend() more than once works, but the second 
> time I call t_continue() the transaction is killed and a 500 response 
> is sent.  It is the "if (branch == t->nr_of_outgoings)" check from the 
> code fragment below (from t_suspend.c:t_continue()) that results in 
> the transaction being killed - you can see the debug/error line I 
> added to determine this in the fragment.
>
> Is using t_suspend()/t_continue() multiple times something that should 
> work?
>
> Thanks,
>
> Peter
>
>         if (t->uas.status < 200) {
>                 /* No final reply has been sent yet.
>                  * Check whether or not there is any pending branch.
>                  */
>                 for (   branch = 0;
>                         branch < t->nr_of_outgoings;
>                         branch++
>                 ) {
>                         if ((t->uac[branch].request.buffer != NULL)
> && (t->uac[branch].last_received < 200)
>                         )
>                                 break;
>                 }
>
>                 if (branch == t->nr_of_outgoings) {
>                         /* There is not any open branch so there is
>                          * no chance that a final response will be 
> received. */
>                         ret = 0;
>                         LM_ERR("branch == t->nr_of_outgoings\n");
>                         goto kill_trans;
>                 }
>         }
>
> -- 
> Peter Dunkley
> Technical Director
> Crocodile RCS Ltd
>
>
>
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> sr-dev at lists.sip-router.org
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-- 
Daniel-Constantin Mierla
Kamailio Advanced Training, April 23-26, 2012, Berlin, Germany
http://www.asipto.com/index.php/kamailio-advanced-training/

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