Hi Benny,
I found a strange behaviour of function pjsua_process_msg_data(). For
example if you try to add a custom Expires: 30 header in
pjsua_call_xfer(some_id, some_dest, msg_with_my_expires_header);
the request would look like this:
Expires: 300 /* standard value */
...
Expires: 30 /* my additional header */
The same header should not be added twice imho and also some clients or
proxies reject it, e.g. X-Lite.
Is this exactly what You want or the additional header should replace
the original one? Patch goes here:
// Replace loop in pjsua_core.c lines 1892-1900 with:
hdr = msg_data->hdr_list.next;
while (hdr && hdr != &msg_data->hdr_list) {
pjsip_hdr *new_hdr;
new_hdr = pjsip_msg_find_hdr_by_names(tdata->msg, &hdr->name,
&hdr->sname, NULL);
if (new_hdr) pj_list_erase(new_hdr);
new_hdr = (pjsip_hdr*) pjsip_hdr_clone(tdata->pool, hdr);
pjsip_msg_add_hdr(tdata->msg, new_hdr);
hdr = hdr->next;
}
I discovered this when trying to cancel call transfer. See mail ``Cancel
call transfer''.
Cheers
Vali
