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fix seg on subscribe with no contact host

This commit is contained in:
Michael Jerris 2010-09-21 14:31:36 -05:00 committed by Brian West
parent 50e377dc94
commit c236541e29
1 changed files with 8 additions and 0 deletions
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8
src/mod/endpoints/mod_sofia/sofia_presence.c
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@ -1983,12 +1983,20 @@ void sofia_presence_handle_sip_i_subscribe(int status,
is_nat = NULL;
}
if (zstr(contact_host)) {
is_nat = "No contact host";
}
if (is_nat) {
contact_host = network_ip;
switch_snprintf(new_port, sizeof(new_port), ":%d", network_port);
port = NULL;
}
if (zstr(contact_host)) {
nua_respond(nh, 481, "INVALID SUBSCRIPTION", TAG_END());
return;
}
if (port) {
switch_snprintf(new_port, sizeof(new_port), ":%s", port);