Revert "Revert "Whitespace!""

This reverts commit 0cac68d3bed3e6bf8ec2eb994858e4a179046941.

1 files changed, 16 insertions, 18 deletions

diff --git a/actionpack/lib/action_controller/abstract/base.rb b/actionpack/lib/action_controller/abstract/base.rb
index bbd42623d3..87083a4d79 100644
--- a/actionpack/lib/action_controller/abstract/base.rb
+++ b/actionpack/lib/action_controller/abstract/base.rb
@@ -2,28 +2,27 @@ require 'active_support/core_ext/module/attr_internal'
 
 module AbstractController
   class Error < StandardError; end
-  
+
   class DoubleRenderError < Error
     DEFAULT_MESSAGE = "Render and/or redirect were called multiple times in this action. Please note that you may only call render OR redirect, and at most once per action. Also note that neither redirect nor render terminate execution of the action, so if you want to exit an action after redirecting, you need to do something like \"redirect_to(...) and return\"."
 
     def initialize(message = nil)
       super(message || DEFAULT_MESSAGE)
     end
-  end  
-  
+  end
+
   class Base
-    
     attr_internal :response_body
     attr_internal :response_obj
     attr_internal :action_name
 
     class << self
-      attr_reader :abstract    
-      
+      attr_reader :abstract
+
       def abstract!
         @abstract = true
       end
-      
+
       alias_method :abstract?, :abstract
 
       def inherited(klass)
@@ -34,13 +33,13 @@ module AbstractController
       def subclasses
         @subclasses ||= []
       end
-      
+
       def internal_methods
         controller = self
         controller = controller.superclass until controller.abstract?
         controller.public_instance_methods(true)
       end
-      
+
       def process(action)
         new.process(action.to_s)
       end
@@ -48,7 +47,7 @@ module AbstractController
       def hidden_actions
         []
       end
-      
+
       def action_methods
         @action_methods ||=
           # All public instance methods of this class, including ancestors
@@ -61,13 +60,13 @@ module AbstractController
           hidden_actions
       end
     end
-    
+
     abstract!
-    
+
     def initialize
       self.response_obj = {}
     end
-    
+
     def process(action)
       @_action_name = action_name = action.to_s
 
@@ -78,17 +77,16 @@ module AbstractController
       process_action(action_name)
       self
     end
-    
+
   private
-  
     def action_methods
       self.class.action_methods
     end
-  
+
     def action_method?(action)
       action_methods.include?(action)
     end
-  
+
     # It is possible for respond_to?(action_name) to be false and
     # respond_to?(:action_missing) to be false if respond_to_action?
     # is overridden in a subclass. For instance, ActionController::Base
@@ -114,4 +112,4 @@ module AbstractController
       end
     end
   end
-end
\ No newline at end of file
+end