0
@@ -34,8 +34,13 @@ module WillPaginate
0
       ActiveRecord::Base.class_eval { include Finder }
0
 
0
       # support pagination on associations
0
-      [ ActiveRecord::Associations::AssociationCollection,
0
-          ActiveRecord::Associations::HasManyThroughAssociation ].each do |klass|
0
+      a = ActiveRecord::Associations
0
+      returning([ a::AssociationCollection ]) { |classes|
0
+        # detect http://dev.rubyonrails.org/changeset/9230
0
+        unless a::HasManyThroughAssociation.superclass == a::HasManyAssociation
0
+          classes << a::HasManyThroughAssociation
0
+        end
0
+      }.each do |klass|
0
         klass.class_eval do
0
           include Finder::ClassMethods
0
           alias_method_chain :method_missing, :paginate