libs/lucid: make lucid work without nixio tls support

diff --git a/libs/lucid/luasrc/lucid/tcpserver.lua b/libs/lucid/luasrc/lucid/tcpserver.lua
index b280f5f..266ea29 100644 (file)
--- a/libs/lucid/luasrc/lucid/tcpserver.lua
+++ b/libs/lucid/luasrc/lucid/tcpserver.lua
@@ -193,7 +193,7 @@ end
 -- @return TLS server conext or nil
 function prepare_tls(tlskey)
        local tls
-       if tlskey and cursor:get(UCINAME, tlskey) then
+       if nixio.tls and tlskey and cursor:get(UCINAME, tlskey) then
                tls = nixio.tls("server")
                
                local make = cursor:get(UCINAME, tlskey, "generate") == "1"