Hi,
Yes, the dlg_val assignment fails if there is no current dialog. Maybe
the dialog is created (internally) by some other script function you are
using. Try prinitng the $DLG_status before the assignment, just to see
if there is a dialog or not
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
https://www.siphub.com
On 17.12.2024 14:08, M S wrote:
Hi list,
I have a script like this:
..... some processing
if (is_method("INVITE") && !has_totag()) {
$dlg_val(x)="y";
}
.... some processing
if (is_method("INVITE") && !has_totag()) {
create_dialog("pPB")
}
My first question is, why does this work?! documents say $dlg_val
cannot be used before dialog is created, and create_dialog is called
after dlg_val here.
I have verified that indeed dialog is created using create_dialog, and
indeed $dlg_val(x) stores the value (it is available later in the dialog).
Second question, once or two times a day (after thousands of calls) I
see a do_assign setting PV failed error message on the $dlg_val(x)="y"
line. Since this shouldn't have worked to begin with, I don't know how
to debug this. Any suggestions?
Thank you!
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