[Users] OpenSER crashes when attempting to use null avp variable

[Daniel-Constantin Mierla]

Hello Ovidiu,

On 03/23/07 17:32, Ovidiu Sas wrote:
> Hi Daniel,
>
>
> Maybe there should be some rules posted on the openser website about
> mailing list usage, like "hit the reply to all button, not the just
> the reply" ....
should be "keep CC-ing to mailing list", I think this must be mandatory. 
I think there is an option to mailman to set the reply-to address. But I 
guess then will be troubles with reply all, since will get only to 
reply-to address -- at least will get back to mailing list.

Cheers,
Daniel

>
> just my 2c
>
>
> Regards,
> Ovidiu Sas
>
> On 3/23/07, Daniel-Constantin Mierla <daniel at voice-system.ro> wrote:
>> Hello,
>>
>> On 03/23/07 13:59, Asterisk Expert wrote:
>> > Hello Daniel,
>> > I just figured out. I forgot to set db url for avpops :))
>> > But in this case openser should not start and give error. not?
>> does now, thanks for reporting (just committed on svn).
>> > Instead it started and when executed mysql query, it crashed.
>> > I have one more query. I read that if we set onreply_avp_mode=1 in tm
>> > module, we can access avp variables in reply routes. I have done the
>> > same. I set some avp value in request route and update mysql db based
>> > on that value in reply route but I'm getting null :(
>> > What do you think will be the problem?
>> I will check it.
>>
>> Cheers,
>> Daniel
>>
>> >
>> >
>> > On 3/23/07, *Daniel-Constantin Mierla* <daniel at voice-system.ro
>> > <mailto:daniel at voice-system.ro> > wrote:
>> >
>> >     Hello,
>> >
>> >     i tried to reproduce, but I got no same result. If the avp is
>> >     null, the
>> >     returned values is false in comparisons.
>> >
>> >     Could you send log messages and backtrace?
>> >
>> >     Cheers,
>> >     Daniel
>> >
>> >
>> >     On 03/23/07 10:37, Asterisk Expert wrote:
>> >     > Hello,
>> >     > I'm using openser 1.2.0 . I have following section in my
>> >     openser.cfg.
>> >     >
>> >     > avp_db_query("SELECT active, accountcode FROM openser_ip_auth 
>> WHERE
>> >     > ip_addr='$src_ip'","$avp(s:active);$avp(s:accountcode)");
>> >     >         xlog("L_INFO", 
>> "\n$avp(s:active):::$avp(s:accountcode)\n");
>> >     >         if (!avp_check("$avp(s:active)","eq/1/I"))
>> >     >         {
>> >     >             xlog("L_ERR", "$si [$Tf]: $rm $fu -> $ru: 
>> REGISTER: bad
>> >     > credentials, ask for credentials\n");
>> >     >
>> >     >             #authentication failed
>> >     >             www_challenge("", "0");
>> >     >             setflag(1);
>> >     >             return;
>> >     >         }
>> >     > Basically I'm doing IP based authentication. I have used the 
>> similar
>> >     > method in version 1.1 but openser 1.2.0 crashes if the query in
>> >     > avp_db_query returns no rows which keeps those two avp variables
>> >     null.
>> >     > Is this a bug or I'm doing something wrong?
>> >     > I also tried "==" operator for comparison but it crashes 
>> whenever it
>> >     > is trying to access one of those two variables.
>> >     > --
>> >     > Regards
>> >     > Ruchir Brahmbhatt
>> >     > Ecosmob Technologies
>> >     >
>> >     
>> ------------------------------------------------------------------------
>> >     >
>> >     > _______________________________________________
>> >     > Users mailing list
>> >     > Users at openser.org <mailto:Users at openser.org>
>> >     > http://openser.org/cgi-bin/mailman/listinfo/users
>> >     >
>> >
>> >
>> >
>> >
>> > --
>> > Regards
>> > Ruchir Brahmbhatt
>>
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