Handle reply failures for actor_status.
Handle reply failures for actor_status.

If something happens to the connection and the reply object is NULL,
don't attempt to reach into it. Instead, return DISCONNECTED and allow
the client to handle the failure gracefully.

prokopowicz/librepsheet,davidhanley/librepsheet,repsheet/librepsheet,davidhanley/librepsheet,davidhanley/librepsheet,repsheet/librepsheet,repsheet/librepsheet,prokopowicz/librepsheet,prokopowicz/librepsheet