From 85dd733b83de07381c8b7cf490351e1e83cb41fe Mon Sep 17 00:00:00 2001
From: sblackstone <sblackstone@coffee.(none)>
Date: Wed, 3 Nov 2010 14:12:28 -0400
Subject: [PATCH] Association Proxy should not undefine the default respond_to_missing

---
 .../associations/association_proxy.rb              |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/activerecord/lib/active_record/associations/association_proxy.rb b/activerecord/lib/active_record/associations/association_proxy.rb
index 0c12c37..ac2aa46 100644
--- a/activerecord/lib/active_record/associations/association_proxy.rb
+++ b/activerecord/lib/active_record/associations/association_proxy.rb
@@ -53,7 +53,7 @@ module ActiveRecord
       alias_method :proxy_respond_to?, :respond_to?
       alias_method :proxy_extend, :extend
       delegate :to_param, :to => :proxy_target
-      instance_methods.each { |m| undef_method m unless m.to_s =~ /^(?:nil\?|send|object_id|to_a)$|^__|proxy_/ }
+      instance_methods.each { |m| undef_method m unless m.to_s =~ /^(?:nil\?|send|object_id|to_a)$|^__|^respond_to_missing|proxy_/ }
 
       def initialize(owner, reflection)
         @owner, @reflection = owner, reflection
-- 
1.7.1