1 files changed, 2 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index bf3110cc66..53a52b735e 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -165,8 +165,8 @@ module ActionDispatch
               end
 
               hash = {}
-              hash[:controller] = controller if controller
-              hash[:action]     = action if action
+              hash[:controller] = controller unless controller.blank?
+              hash[:action]     = action unless action.blank?
               hash
             end
           end