[asterisk-dev] Asterisk crashes when hanging up a 3-way call.

[Joel Jn-Francois]

Thanks so much for that information.  Do you know if that fix is already in
asterisk 1.4.22 or will that be in the next release?

On Fri, Nov 14, 2008 at 4:17 PM, Steve Murphy <murf at digium.com> wrote:

> On Fri, 2008-11-14 at 11:56 -0500, Joel Jn-Francois wrote:
> > Hi All,
> >
> > A few days ago Mark Michelson was able to help me figure out that
> > asterisk was crashing when hanging up a 3-way call because the CDR was
> > being set to Null at that point.  However, the code below works
> > perfectly for  2-way calling.
> >
> > Can anyone share some insight as to why the CDR might be null when
> > hanging up a 3-way call?  Or is there another way of calculating the
> > duration and the billsec without using the CDR?
>
> Joel--
>
> It's an internal thing. Every channel starts out life with a CDR, at
> least
> in the current scheme of things. The code tosses the ones that aren't
> useful (for the most part). It wasn't necessarily a problem that the
> CDR was gone; it was because the entire channel was gone.
>
> Mark fixed it.
>
> While there are usually several ways to accomplish the same task in
> Asterisk, AFAIK, there is no other way to easily calc those times at the
> current moment, besides via CDR's. Hmmm. maybe queue logs... but if you
> want to write up some nifty dialplan code and do it yourself, this is
> always an option! I've heard
> of people using a combination of the AMI and CDR's to get some info,
> seen
> fancy things done with ForkCDR(), NoCDR(), ResetCDR(), etc, to get
> desired
> results, also.
>
> murf
>
> >
> > Thanks for your help.
> >
> > struct tm tm;
> > timestr[128];
> > time_t t;
> >
> > {
> >     time(&t);
> >     ast_localtime(&t, &tm, NULL);
> >     strftime(timestr,128,DATE_
> > FORMAT,&tm);
> >
> >     ast_cdr_end(cdr);
> >
> >     if (!cdr->end.tv_sec && !cdr->end.tv_usec)
> >         ast_log(LOG_WARNING, "CDR on channel '%s' lacks end\n",
> > cdr->channel);
> >
> >     if (!cdr->start.tv_sec && !cdr->start.tv_usec)
> >         ast_log(LOG_WARNING, "CDR on channel '%s' lacks start\n",
> > cdr->channel);
> >
> >     if (cdr->answer.tv_sec || cdr->answer.tv_usec) {
> >         cdr->billsec = cdr->end.tv_sec - cdr->answer.tv_sec +
> > (cdr->end.tv_usec - cdr->answer.tv_usec) / 1000000;
> >     } else {    cdr->billsec = 0;}
> >
> > }
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> --
> Steve Murphy
> Software Developer
> Digium
>
> _______________________________________________
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