Hi Daniel,
Thank you for looking into this. I got from SVN the patch for rev. 2420 and I applied it to my 1.2 branch. OpenSER still crashes at the same point. Did I get the right patch? The one I have changes one line on route.c and transformations.c. I will add it at the end of the email.
Best regards
George
Index: route.c^M ===================================================================^M --- route.c (revision 2419)^M +++ route.c (revision 2420)^M @@ -446,6 +446,9 @@^M char backup2; str res; xl_value_t value; + + if(ival==NULL || ival->s==NULL) + goto error;
res.s = 0; res.len = 0; if(opd->type == SCRIPTVAR_ST) Index: transformations.c^M ===================================================================^M --- transformations.c (revision 2419)^M +++ transformations.c (revision 2420)^M @@ -71,7 +71,8 @@^M char *p, *s; str st; xl_value_t v; - if(val==NULL) + + if(val==NULL || val->flags&XL_VAL_NULL) return -1;
switch(subtype)
-----Original Message----- From: Daniel-Constantin Mierla [mailto:daniel@voice-system.ro] Sent: Friday, July 06, 2007 9:19 PM To: Papadopoulos Georgios Cc: users@openser.org Subject: Re: [OpenSER-Users] crash when checking empty destination uri
Hello,
On 07/06/07 17:09, Papadopoulos Georgios wrote:
Hello,
I have the following line in my script which causes OpenSER
(1.2) to
crash when the execution gets there for an ACK. if ($du=~"[@:](192.168.|10.|172.(1[6-9]|2[0-9]|3[0-1]).)") It gets at this line when an ACK is received and after
loose_route()
returns true. So I am guessing the destination uri is null at that point and the check causes OpenSER to crash.
If I add the following check then everything works fine. if (isdsturiset() && $du=~"[@:](192.168.|10.|172.(1[6-9]|2[0-9]|3[0-1]).)")
can you test with devel version? I applied a patch, and if ok, I will backport. Thanks for reporting.
Cheers, Daniel
thank you
George
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