From b4608ac16c27647721dfe5ee56bf9709a827c486 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 13 May 2012 04:38:46 +0200
Subject: Fix IPv6 resolve on systems that only return IPv4 addresses by
 default

---
 mdns-resolver | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/mdns-resolver b/mdns-resolver
index 762f8d9..592c754 100755
--- a/mdns-resolver
+++ b/mdns-resolver
@@ -96,7 +96,17 @@ while run do
 
         begin
           addresses = Set.new
-          Socket.getaddrinfo(host+'.local.', nil).each { |addr| addresses << [addr[0], addr[3]] }
+          begin
+            Socket.getaddrinfo(host+'.local.', nil, :INET).each { |addr| addresses << [addr[0], addr[3]] }
+          rescue
+          end
+
+          begin
+            Socket.getaddrinfo(host+'.local.', nil, :INET6).each { |addr| addresses << [addr[0], addr[3]] }
+          rescue
+          end
+
+          raise if addresses.empty?
 
           if q.qType.to_i == Net::DNS::A or q.qType.to_i == Net::DNS::ANY
             addresses.each do |addr|
-- 
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