From fa4986ddceae7dab6d5b0c76342b3a7a9b78f605 Mon Sep 17 00:00:00 2001
From: Dmitri Dolguikh <dmitri@appliedlogic.ca>
Date: Fri, 26 Feb 2016 14:07:50 +0000
Subject: [PATCH] Fixes #12112 - ipv6 ptr name resolution works now

---
 lib/resolv.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/resolv.rb b/lib/resolv.rb
index 5373f2e..2643fe7 100644
--- a/lib/resolv.rb
+++ b/lib/resolv.rb
@@ -1197,6 +1197,14 @@ class Resolv
       end
 
       def initialize(labels, absolute=true) # :nodoc:
+        labels = labels.map {|label|
+          case label
+          when String then Label::Str.new(label)
+          when Label::Str then label
+          else
+            raise ArgumentError, "unexpected label: #{label.inspect}"
+          end
+        }
         @labels = labels
         @absolute = absolute
       end
-- 
2.6.1