Sorry !!
I just notice that I used the avp once like "Sfeaturetype" and on the other hand like "SfeatureType" (the "t" or "T"......)
Sorry again,
BR,
Uri

On Sun, Aug 12, 2012 at 2:50 PM, Uri Shacked <ushacked@gmail.com> wrote:

Hi,

I encountered a problem. While doing some avp's settings I notice that one avp that I use is changing to <null> without me doing anything.

Here is the part of the cfg file:

………….

………….

Route[SET]{

…………..

$avp(Sfeaturetype)=$avp(next_feature_type);

…………

Route(DIDSRV);

}

route[DIDSRV] {

xlog("L_CRIT","$C(rg) SCRIPT: in DIDSRV type = $avp(Sfeaturetype), index = $avp(SfeatureIndx) $C(xx)\n");

if($var(srvcount)>3){

xlog("L_NOTICE","$C(rg)Too many services loops $C(xx)\n");

update_stat("nts_subs_srv_loop", "+1");

$avp(TRMCS)="10";

t_reply(403,"too many loops");

exit;

}

$var(srvcount)=($var(srvcount)+1);

xlog("L_CRIT","$C(rg) SCRIPT: in DIDSRV before switch to $avp(SfeatureType) or $avp(next_feature_type) $C(xx)\n");

switch ($avp(SfeatureType)){

case "0" :

……….

………

On the route "SET" I put the value from the $avp(next_feature_type) in $avp(Sfeaturetype).

After that I call the route "DIDSRV" and use switch($avp(Sfeaturetype)). Before the switch I xlog the value of the avp twice.

As you can see in the log below, on the first xlog print, the value is 0 (as I expect). On the second print it resets to <null>

WHY?

Log:

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:413]: qm_malloc(0x7fe6f9aff000, 72) returns address 0x7fe6fcc4d330 frag. 0x7fe6fcc4d300 (size=72) on 1 -th hit

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: CRITICAL: <script>: #033[0;31;42m SCRIPT: before DIDSRV type = 0, index = 8888888889 #033[0;39;49m

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: CRITICAL: <script>: #033[0;31;42m SCRIPT: in DIDSRV type = 0, index = 8888888889 #033[0;39;49m

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:369]: qm_malloc(0x7fe7ff765010, 848) called from <core>: rvalue.c: rval_new_empty(236)

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:413]: qm_malloc(0x7fe7ff765010, 848) returns address 0x7fe7ff8f25b0 frag. 0x7fe7ff8f2580 (size=1232) on 1 -th hit

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:437]: qm_free(0x7fe7ff765010, 0x7fe7ff8f25b0), called from <core>: rvalue.c: rval_destroy(141)

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:461]: qm_free: freeing frag. 0x7fe7ff8f2580 alloc'ed from <core>: rvalue.c: rval_new_empty(236)

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: CRITICAL: <script>: #033[0;31;42m SCRIPT: in DIDSRV before switch to <null> or 0 #033[0;39;49m

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:369]: qm_malloc(0x7fe7ff765010, 928) called from <core>: rvalue.c: rval_new_empty(236)

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:413]: qm_malloc(0x7fe7ff765010, 928) returns address 0x7fe7ff8f25b0 frag. 0x7fe7ff8f2580 (size=1232) on 1 -th hit

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:437]: qm_free(0x7fe7ff765010, 0x7fe7ff8f25b0), called from <core>: rvalue.c: rval_destroy(141)

Aug 12 13:38:50 net-ivr-KamIN-Test kamailio[29309]: <core> [mem/q_malloc.c:461]: qm_free: freeing frag. 0x7fe7ff8f2580 alloc'ed from <core>: rvalue.c: rval_new_empty(236)