• Vladimír Čunát's avatar
    lib/resolve kr_request_ensure_answer(): allow it to fail · cc734c25
    Vladimír Čunát authored
    For now I was too afraid to use "multi-flag" kr_request::state,
    so I kept it at _FAIL; anyone can recognize it by NULL answer anyway.
    
    Lua wrapper: using exception was considered but didn't seem good.
    I utilized the fact that modules can return nil meaning no state change.
    cc734c25