From 4e3770b7217d579fffaf303d025ed1a0c6a78c83 Mon Sep 17 00:00:00 2001
From: Tom Lea <contrib@tomlea.co.uk>
Date: Fri, 15 Aug 2008 17:13:11 +0100
Subject: [PATCH] Prevented AR.reset_subclasses from killing existing instance's methods and class attributes.

---
 activerecord/lib/active_record/base.rb |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 2c4ead0..455fc2f 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -405,8 +405,6 @@ module ActiveRecord #:nodoc:
           nonreloadables << klass
           next
         end
-        klass.instance_variables.each { |var| klass.send(:remove_instance_variable, var) }
-        klass.instance_methods(false).each { |m| klass.send :undef_method, m }
       end
       @@subclasses = {}
       nonreloadables.each { |klass| (@@subclasses[klass.superclass] ||= []) << klass }
-- 
1.5.2.4