# HG changeset patch # User Kim Alvefur <zash@zash.se> # Date 1645533665 -3600 # Node ID 8119a58b3a5c8641f0129396ffce08d1c203055d # Parent bc30e1b9ad894dccf3d5f62232658e313cf89203 core.portmanager: Fix traceback on attempt to get non-existent service If there's no such interface:port then `data` is nil and `data.service` errors. diff -r bc30e1b9ad89 -r 8119a58b3a5c core/portmanager.lua --- a/core/portmanager.lua Tue Feb 22 14:17:27 2022 +0100 +++ b/core/portmanager.lua Tue Feb 22 13:41:05 2022 +0100 @@ -216,7 +216,9 @@ end function get_service_at(interface, port) - local data = active_services:search(nil, interface, port)[1][1]; + local data = active_services:search(nil, interface, port); + if not data or not data[1] or not data[1][1] then return nil, "not-found"; end + data = data[1][1]; return data.service, data.server; end