[asterisk-dev] Call parking bug

Michiel van Baak michiel at vanbaak.info
Tue Jan 22 17:11:18 CST 2008

On 14:55, Tue 22 Jan 08, Dan Austin wrote:
> I have been trying to add call parking to chan_skinny,
> and chasing odd segfaults related to playing the
> parked extension number back to the caller.
> There have been a number of commits to res_features
> that seemed to be related.  Each commit worked with
> the test for a masqueraded channel, which was the issue
> I had with chan_skinny.
> The test for a masqueraded channel involve the variable
> orig_chan_name, but that variable was explicitly set to
> NULL in ast_park_call:
> 1. Channel/app calls ast_masq_park_call
> 2. ast_masq_park_call sets up the masqueraged and
>    calls ast_park_call
> 3. ast_park_call calls park_call_full with orig_chan_name
>    set to NULL, and does nothing else.
> I added patch to bug 11342 that has ast_masq_park_call call
> park_call_full with orig_chan_name properly set.  Now I
> do not get a segfault when parking from chan_skinny.
> So, I am on drugs or was this a real bug?

Probably both ;)

I've been following that patch from the start, and I think
you hit a real bug.
I dont know why orig_chan_name is set to null, it looks
wrong to me

Michiel van Baak
michiel at vanbaak.eu
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"Why is it drug addicts and computer afficionados are both called users?"

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