Prevent ipv6-node-info from producing empty output.

This commit is contained in:
dmiller 2015-11-19 04:53:27 +00:00
parent 5036487eaf
commit c10597a7b4

View file

@ -286,6 +286,9 @@ local function handle_received_packet(buf)
end
local function format_results(results)
if empty(results) then
return nil
end
local QTYPE_ORDER = {
QTYPE_NOOP,
QTYPE_NODENAME,