# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1538251356 -7200
# Node ID e2733f504d9e246b5fba93d92501c873cf84c087
# Parent  f2d71e4284b75ce2abe9035e72876762ef897e34
net.resolvers.service: Early return on empty result set

diff -r f2d71e4284b7 -r e2733f504d9e net/resolvers/service.lua
--- a/net/resolvers/service.lua	Sat Sep 29 21:56:47 2018 +0200
+++ b/net/resolvers/service.lua	Sat Sep 29 22:02:36 2018 +0200
@@ -34,6 +34,11 @@
 	local dns_resolver = adns.resolver();
 	dns_resolver:lookup(function (answer)
 		if answer then
+			if #answer == 0 then
+				ready();
+				return;
+			end
+
 			if #answer == 1 and answer[1].srv.target == "." then -- No service here
 				ready();
 				return;