char *sticky = NULL;
const char *call_info = switch_channel_get_variable(channel, "presence_call_info_full");
- if (switch_channel_test_flag(channel, CF_CONFERENCE) && !switch_stristr(";isfocus", tech_pvt->reply_contact)) {
+ if (switch_channel_test_flag(channel, CF_CONFERENCE) && !zstr(tech_pvt->reply_contact) && !switch_stristr(";isfocus", tech_pvt->reply_contact)) {
tech_pvt->reply_contact = switch_core_session_sprintf(session, "%s;isfocus", tech_pvt->reply_contact);
}
goto end;
}
- if (switch_channel_test_flag(channel, CF_CONFERENCE) && !switch_stristr(";isfocus", tech_pvt->reply_contact)) {
+ if (switch_channel_test_flag(channel, CF_CONFERENCE) && !zstr(tech_pvt->reply_contact) && !switch_stristr(";isfocus", tech_pvt->reply_contact)) {
tech_pvt->reply_contact = switch_core_session_sprintf(session, "%s;isfocus", tech_pvt->reply_contact);
}