From 0ebec8cf722da3e3c1c557ae28cce8943eef0d4d Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 27 Nov 2010 09:03:26 +0000
Subject: [PATCH] * resolv.rb (Resolv::DNS): use the same DNS server when retry
 using TCP.   reported by Julian Mehnle.  [ruby-core:32970]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29950 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog     | 5 +++++
 lib/resolv.rb | 7 +++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 58f34694da..9402cc88f5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Nov 27 17:57:08 2010  Tanaka Akira  <akr@fsij.org>
+
+	* resolv.rb (Resolv::DNS): use the same DNS server when retry using
+	  TCP.  reported by Julian Mehnle.  [ruby-core:32970]
+
 Sat Nov 27 15:45:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* vm_dump.c (rb_vm_bugreport): see CrashReport log on Mac OS X.
diff --git a/lib/resolv.rb b/lib/resolv.rb
index f706d7037d..18b26994d7 100644
--- a/lib/resolv.rb
+++ b/lib/resolv.rb
@@ -509,7 +509,7 @@ class Resolv
             if reply.tc == 1 and not Requester::TCP === requester
               requester.close
               # Retry via TCP:
-              requester = make_tcp_requester
+              requester = make_tcp_requester(nameserver, port)
               senders = {}
               # This will use TCP for all remaining candidates (assuming the
               # current candidate does not already respond successfully via
@@ -540,9 +540,8 @@ class Resolv
       end
     end
 
-    def make_tcp_requester # :nodoc:
-      nameserver_port = @config.nameserver_port
-      return Requester::TCP.new(*nameserver_port[0])
+    def make_tcp_requester(host, port) # :nodoc:
+      return Requester::TCP.new(host, port)
     end
 
     def extract_resources(msg, name, typeclass) # :nodoc: