From c460117e3c7a7d49f1bff3c785d9ec44e2750f8d Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Tue, 22 Feb 2022 13:41:05 +0100 Subject: 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. --- core/portmanager.lua | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'core/portmanager.lua') diff --git a/core/portmanager.lua b/core/portmanager.lua index 95d42b77..38c74b66 100644 --- a/core/portmanager.lua +++ b/core/portmanager.lua @@ -216,7 +216,9 @@ function close(interface, port) 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 -- cgit v1.2.3