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

[Dunkley, Peter]

This was more than two years ago.  To be honest, I cannot remember what solution I came up with in the end.

Peter

On 2 Jul 2014, at 10:24, dennis <dennis.yu at live.cn> wrote:

>
> Peter Dunkley <peter.dunkley at ...> writes:
>
>>
>>
>> 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;
>>                 }
>>         }
>>
>>
>
>
> hi Peter,
>   are you find any solution?  the same problem occur in my circumstance.
>
>
>
>
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