diff options
| -rw-r--r-- | actionpack/lib/action_view/base.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/base.rb b/actionpack/lib/action_view/base.rb index ec1b07797b..01f33203ed 100644 --- a/actionpack/lib/action_view/base.rb +++ b/actionpack/lib/action_view/base.rb @@ -236,7 +236,9 @@ module ActionView #:nodoc: # they are in AC. if controller.class.respond_to?(:_helper_serial) klass = @views[controller.class._helper_serial] ||= Class.new(self) do - Subclasses.const_set(controller.class.name.gsub(/::/, '__'), self) + name = controller.class.name.gsub(/::/, '__') + Subclasses.remove_const(name) if Subclasses.const_defined?(name) + Subclasses.const_set(name, self) if controller.respond_to?(:_helpers) include controller._helpers |