[ http://tracker.iptel.org/browse/SER-432?page=all ]
Miklos Tirpak closed SER-432.
-----------------------------
Fix Version/s: 2.0
Ipteldorf
Resolution: Fixed
Patch has been committed with the fix backported to 2.0
> t_lookup_cancel() does not work after t_newtran()
> -------------------------------------------------
>
> Key: SER-432
> URL: http://tracker.iptel.org/browse/SER-432
> Project: SER
> Issue Type: Bug
> Components: Transaction Manager
> Affects Versions: 2.0, Ipteldorf
> Assigned To: Andrei Pelinescu - Onciul
> Priority: Minor
> Fix For: 2.0, Ipteldorf
>
> Attachments: tm.t_lookup_cancel.patch
>
>
> When t_lookup_cancel() is called after t_newtran(), the T is reset to NULL
> without unreferencing it. Furthermore, t_relay_cancel() finds the transaction
> later on in the hash table, and assumes that the CANCEL has already been
> forwarded because T is not set, which is wrong. The result is that the CANCEL
> is not forwarded to the destination.
> t_lookup_cancel() should not change T at all, the attached patch corrects it.
> The function is also extended with a parameter. If it is set to 1, the
> message flags are rewritten with the flags of the INVITE, so it is possible
> to check in which state the transaction is cancelled for example.
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