fix 302 to hangup in the two cases where switch_ivr_transfer is used and not in…

fix 302 to hangup in the two cases where switch_ivr_transfer is used and not in the case when it should carry on and follow the redirect

src/mod/endpoints/mod_sofia/sofia.c

@@ -3975,12 +3975,14 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
 						switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Redirect: Transfering to %s %s %s\n",
 										  p_contact->m_url->url_user, sip_redirect_dialplan, sip_redirect_context);
 						switch_ivr_session_transfer(a_session, p_contact->m_url->url_user, sip_redirect_dialplan, sip_redirect_context);
+						switch_channel_hangup(channel, SWITCH_CAUSE_REDIRECTION_TO_NEW_DESTINATION);
 					} else if ((!strcmp(profile->sipip, p_contact->m_url->url_host))
 							   || (profile->extsipip && !strcmp(profile->extsipip, p_contact->m_url->url_host))
 							   || (switch_xml_locate_domain(p_contact->m_url->url_host, NULL, &root, &domain) == SWITCH_STATUS_SUCCESS)) {
 						switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Redirect: Transfering to %s\n",
 										  p_contact->m_url->url_user);
 						switch_ivr_session_transfer(a_session, p_contact->m_url->url_user, NULL, NULL);
+						switch_channel_hangup(channel, SWITCH_CAUSE_REDIRECTION_TO_NEW_DESTINATION);
 						switch_xml_free(root);
 					} else {
 						invite_contact = sofia_glue_strip_uri(full_contact);
@@ -3996,7 +3998,6 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
 					free(stream.data);
 
 					switch_core_session_rwunlock(a_session);
-					switch_channel_hangup(channel, SWITCH_CAUSE_REDIRECTION_TO_NEW_DESTINATION);
 				}
 			} else {
 				su_home_t *home = su_home_new(sizeof(*home));