freetdm: handle ZT_EVENT_NONE

diff --git a/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c b/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c
index 5b507bd0b9685b88c0bc86530a7e319369a4f06d..6c6d6ddd15c7b242fb11dc19d3fb02a9ba283c7f 100644 (file)
--- a/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c
+++ b/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c
@@ -1064,6 +1064,12 @@ static __inline__ ftdm_status_t zt_channel_process_event(ftdm_channel_t *fchan,
                        fchan->rx_cas_bits = bits;
                }
                break;
+       case ZT_EVENT_NONE:
+               {
+                       ftdm_log_chan_msg(fchan, FTDM_LOG_DEBUG, "No event\n");
+                       *event_id = FTDM_OOB_NOOP;
+               }
+               break;
        default:
                {
                        ftdm_log_chan(fchan, FTDM_LOG_WARNING, "Unhandled event %d\n", zt_event_id);