From ec8ef1e1055c4e1598da13f49d30261f07f4a9b4 Mon Sep 17 00:00:00 2001
From: Vijay Dev <vijaydev.cse@gmail.com>
Date: Sat, 17 Aug 2013 21:38:53 +0530
Subject: Revert "Merge branch 'master' of github.com:rails/docrails"

This reverts commit 70d6e16fbad75b89dd1798ed697e7732b8606fa3, reversing
changes made to ea4db3bc078fb3093ecdddffdf4f2f4ff3e1e8f9.

Seems to be a code merge done by mistake.
---
 actionpack/lib/action_controller/base.rb           |  2 +-
 .../lib/action_dispatch/routing/route_set.rb       | 24 ++++++++++------------
 2 files changed, 12 insertions(+), 14 deletions(-)

(limited to 'actionpack/lib')

diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index 168ae0a529..d7b09b67c0 100644
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -59,7 +59,7 @@ module ActionController
   #   <input type="text" name="post[address]" value="hyacintvej">
   #
   # A request stemming from a form holding these inputs will include <tt>{ "post" => { "name" => "david", "address" => "hyacintvej" } }</tt>.
-  # If the address input had been named <tt>post[address][street]</tt>, the params would have included
+  # If the address input had been named "post[address][street]", the params would have included
   # <tt>{ "post" => { "address" => { "street" => "hyacintvej" } } }</tt>. There's no limit to the depth of the nesting.
   #
   # == Sessions
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 943fc15026..0e5dc1fc6c 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -514,12 +514,11 @@ module ActionDispatch
           @recall      = recall.dup
           @set         = set
 
-          normalize_recall!
           normalize_options!
           normalize_controller_action_id!
           use_relative_controller!
           normalize_controller!
-          normalize_action!
+          handle_nil_action!
         end
 
         def controller
@@ -538,11 +537,6 @@ module ActionDispatch
           end
         end
 
-        # Set 'index' as default action for recall
-        def normalize_recall!
-          @recall[:action] ||= 'index'
-        end
-
         def normalize_options!
           # If an explicit :controller was given, always make :action explicit
           # too, so that action expiry works as expected for things like
@@ -558,8 +552,8 @@ module ActionDispatch
             options[:controller]   = options[:controller].to_s
           end
 
-          if options.key?(:action)
-            options[:action] = (options[:action] || 'index').to_s
+          if options[:action]
+            options[:action] = options[:action].to_s
           end
         end
 
@@ -569,6 +563,8 @@ module ActionDispatch
         # :controller, :action or :id is not found, don't pull any
         # more keys from the recall.
         def normalize_controller_action_id!
+          @recall[:action] ||= 'index' if current_controller
+
           use_recall_for(:controller) or return
           use_recall_for(:action) or return
           use_recall_for(:id)
@@ -590,11 +586,13 @@ module ActionDispatch
           @options[:controller] = controller.sub(%r{^/}, '') if controller
         end
 
-        # Move 'index' action from options to recall
-        def normalize_action!
-          if @options[:action] == 'index'
-            @recall[:action] = @options.delete(:action)
+        # This handles the case of action: nil being explicitly passed.
+        # It is identical to action: "index"
+        def handle_nil_action!
+          if options.has_key?(:action) && options[:action].nil?
+            options[:action] = 'index'
           end
+          recall[:action] = options.delete(:action) if options[:action] == 'index'
         end
 
         # Generates a path from routes, returns [path, params].
-- 
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