From 3fc609ee4122560357274f70f016e41e1a059968 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Mon, 12 Apr 2010 10:50:27 +0200
Subject: Fix ActionMailer test broken in
 99d54599215c2a8cea7e57f609e8e578043d71b2

---
 actionmailer/lib/action_mailer/base.rb          |  5 +++++
 actionpack/lib/abstract_controller/rendering.rb |  3 +--
 actionpack/lib/action_view/lookup_context.rb    | 13 ++++++++++---
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index 5045a9c0ca..9c0f5d0ac3 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -375,6 +375,11 @@ module ActionMailer #:nodoc:
       process(method_name, *args) if method_name
     end
 
+    def process(*args) #:nodoc:
+      lookup_context.skip_default_locale!
+      super
+    end
+
     # Allows you to pass random and unusual headers to the new +Mail::Message+ object
     # which will add them to itself.
     # 
diff --git a/actionpack/lib/abstract_controller/rendering.rb b/actionpack/lib/abstract_controller/rendering.rb
index 98c8c5fa67..d2db366140 100644
--- a/actionpack/lib/abstract_controller/rendering.rb
+++ b/actionpack/lib/abstract_controller/rendering.rb
@@ -24,8 +24,7 @@ module AbstractController
     end
 
     def locale=(value)
-      @i18n_config.locale = value
-      @lookup_context.update_details(:locale => @i18n_config.locale)
+      @lookup_context.locale = value
     end
   end
 
diff --git a/actionpack/lib/action_view/lookup_context.rb b/actionpack/lib/action_view/lookup_context.rb
index 6e61d85dcc..7021342b4a 100644
--- a/actionpack/lib/action_view/lookup_context.rb
+++ b/actionpack/lib/action_view/lookup_context.rb
@@ -58,7 +58,7 @@ module ActionView
 
     def initialize(view_paths, details = {})
       @details, @details_key = { :handlers => default_handlers }, nil
-      @frozen_formats = false
+      @frozen_formats, @skip_default_locale = false, false
       self.view_paths = view_paths
       self.update_details(details, true)
     end
@@ -147,7 +147,13 @@ module ActionView
         super(value)
       end
 
-      # Overload locale to return a symbol instead of array
+      # Do not use the default locale on template lookup.
+      def skip_default_locale!
+        @skip_default_locale = true
+        self.locale = nil
+      end
+
+      # Overload locale to return a symbol instead of array.
       def locale
         @details[:locale].first
       end
@@ -160,7 +166,8 @@ module ActionView
           config = I18n.config.respond_to?(:i18n_config) ? I18n.config.i18n_config : I18n.config
           config.locale = value
         end
-        super(_locale_defaults)
+
+        super(@skip_default_locale ? I18n.locale : _locale_defaults)
       end
 
       # Update the details keys by merging the given hash into the current
-- 
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