Index: lib/rinda/ring.rb
===================================================================
--- lib/rinda/ring.rb	(revision 43869)
+++ lib/rinda/ring.rb	(working copy)
@@ -212,7 +212,7 @@ module Rinda
     # address of the local TupleSpace.
 
     def do_reply
-      tuple = @ts.take([:lookup_ring, DRbObject], @renewer)
+      tuple = @ts.take([:lookup_ring, nil], @renewer)
       Thread.new { tuple[1].call(@ts) rescue nil}
     rescue
     end
Index: test/rinda/test_rinda.rb
===================================================================
--- test/rinda/test_rinda.rb	(revision 43869)
+++ test/rinda/test_rinda.rb	(working copy)
@@ -558,6 +558,40 @@ class TestRingServer < Test::Unit::TestC
     @rs.shutdown
   end
 
+  def test_do_reply
+    called = nil
+
+    callback = proc { |ts|
+      called = ts
+    }
+
+    callback = DRb::DRbObject.new callback
+
+    @ts.write [:lookup_ring, callback]
+
+    @rs.do_reply
+
+    Thread.pass until called
+
+    assert_same @ts, called
+  end
+
+  def test_do_reply_local
+    called = nil
+
+    callback = proc { |ts|
+      called = ts
+    }
+
+    @ts.write [:lookup_ring, callback]
+
+    @rs.do_reply
+
+    Thread.pass until called
+
+    assert_same @ts, called
+  end
+
   def test_make_socket_unicast
     v4 = @rs.make_socket('127.0.0.1')