1 files changed, 6 insertions, 1 deletions
diff --git a/actionpack/lib/abstract_controller/helpers.rb b/actionpack/lib/abstract_controller/helpers.rb
index 5ae8c6c3b0..a928205963 100644
--- a/actionpack/lib/abstract_controller/helpers.rb
+++ b/actionpack/lib/abstract_controller/helpers.rb
@@ -150,7 +150,12 @@ module AbstractController
           @error = error
           @path  = "helpers/#{path}.rb"
           set_backtrace error.backtrace
-          super("Missing helper file helpers/%s.rb" % path)
+
+          if error.path =~ /^#{path}(\.rb)?$/
+            super("Missing helper file helpers/%s.rb" % path)
+          else
+            raise error
+          end
         end
       end