render :once should consider the current controller prefix.

1 files changed, 2 insertions, 2 deletions

diff --git a/actionpack/lib/action_view/renderer/partial_renderer.rb b/actionpack/lib/action_view/renderer/partial_renderer.rb
index eff425687b..c580397cad 100644
--- a/actionpack/lib/action_view/renderer/partial_renderer.rb
+++ b/actionpack/lib/action_view/renderer/partial_renderer.rb
@@ -110,7 +110,7 @@ module ActionView
     end 
 
     def find_template(path=@path, locals=@locals.keys)
-      prefix = @view.controller_path unless path.include?(?/)
+      prefix = @view.controller_prefix unless path.include?(?/)
       @lookup_context.find_template(path, prefix, true, locals)
     end
 
@@ -151,7 +151,7 @@ module ActionView
         object = object.to_model if object.respond_to?(:to_model)
 
         object.class.model_name.partial_path.dup.tap do |partial|
-          path = @view.controller_path
+          path = @view.controller_prefix
           partial.insert(0, "#{File.dirname(path)}/") if partial.include?(?/) && path.include?(?/)
         end
       end