[OpenSIPS-Devel] [ opensips-Support Requests-2889312 ] is_dlg_flag_set does not really checking the flag (ver1.5.3)

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Support Requests item #2889312, was opened at 2009-10-30 12:01
Message generated for change (Tracker Item Submitted) made by iamthedeath
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Category: None
Group: None
Status: Open
Priority: 5
Private: No
Submitted By: Alexey Nikolaev (iamthedeath)
Assigned to: Nobody/Anonymous (nobody)
Summary: is_dlg_flag_set does not really checking the flag (ver1.5.3)

Initial Comment:
Hello.

I'm trying to catch the specific in-dialog request (BYE for call, that is on-hold). I try to make it with the dialog flags behavior:

route[1]
{
...
if(is_method("INVITE") && loose_route() && has_totag() && has_body("application/sdp")) {
    if(search_body("c=IN IP4 0.0.0.0")||search_body("a=sendonly")) {
        set_dlg_flag("1");
        }
    }
...
if ( is_method("BYE") && is_dlg_flag_set("1") ) {
    xlog("L_INFO, "!!! cathed FLAG !!!");
    }
...
}

When i check, how it works, i see: function is_dlg_flag_set("1") returns FALSE always. 
Then i try to make some check for how it works, and write next construction in request route:

create_dialog();
set_dlg_flag("1");
if ( is_dlg_flag_set("1") ) {
            xlog("L_INFO", "!!! SFLAG setup !!!");
}

And this message does not appear anytime in log. Other messages with L_INFO i can see properly, It seems that dialog flags behavior does not works fine.

Some configuration lines about dialog module:
loadmodule "dialog.so"
modparam("dialog", "dlg_flag", 3)
modparam("dialog", "bye_on_timeout_flag", 4)
modparam("dialog", "profiles_with_value", "termination")
modparam("dialog", "table_name", "dialog")
modparam("dialog", "default_timeout", 3600)
modparam("dialog", "dlg_extra_hdrs", "Hint: internal dialog timed out\r\n")

[root at sip-dev-an ~]# opensips -V
version: opensips 1.5.3-notls (x86_64/linux)
flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
svnrevision: 4:784M
@(#) $Id: main.c 5887 2009-07-16 11:47:46Z bogdan_iancu $
main.c compiled on 08:19:11 Oct 23 2009 with gcc 4.1.2


Is this my misunderstanding or i should report a bug?

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