fix current_password valid bug.

app/models/topic.rb

@@ -68,7 +68,7 @@ def mark_by(user)
                         {"$addToSet" => {:marker_ids => user.id}})
       marker_ids.push user.id
     end
- end
+  end
 
   def unmark_by(user)
     if marked_by? user

app/models/user.rb

@@ -18,9 +18,9 @@ class User
   validates :email, :format => {:with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\z/}
   validates :password, :password_confirmation, :presence => true, :on => :create
   validates :password, :length => {:minimum => 6, :allow_nil => true}
-  validates :current_password, :current_password => {:fields => [:name, :email, :password]}, :on => :update
+  validates :current_password, :current_password => {:fields => [:name, :email, :password_digest]}, :on => :update
   validates :locale, :inclusion => {:in => AllowLocale}
-  
+
   attr_accessor :current_password
   attr_accessible :name, :email, :password, :password_confirmation, :current_password, :locale
 
@@ -118,7 +118,7 @@ def encrypt_password(password)
     20.times { digest = User.secure_digest(digest) }
     digest
   end
-  
+
   def self.secure_digest(*args)
     Digest::SHA512.hexdigest(args.flatten.join)
   end

app/validators/current_password_validator.rb

@@ -1,6 +1,6 @@
 class CurrentPasswordValidator < ActiveModel::EachValidator
   def initialize(options)
-    options[:column] ||= []
+    options[:fields] ||= []
 
     super
   end
@@ -9,7 +9,7 @@ def validate_each(record, attribute, value)
     if (record.changed & options[:fields].map(&:to_s)).any?
       if record.current_password.blank?
         record.errors.add(attribute, :blank)
-      elsif BCrypt::Password.new(record.password_digest) != record.current_password
+      elsif BCrypt::Password.new(record.password_digest_was) != record.current_password
         record.errors.add(attribute, :current_password_no_match)
       end
     end

test/unit/user_test.rb

@@ -10,12 +10,13 @@ class UserTest < ActiveSupport::TestCase
   end
 
   test "should generate remember token" do
-    user = create :user
+    password = '123456'
+    user = create :user, :password => password, :password_confirmation => password
     assert_not_nil user.remember_token
     token = user.remember_token
     assert_equal user, User.find_by_remember_token(token)
 
-    user.update_attributes :password => 'change', :password_confirmation => 'change'
+    user.update_attributes :password => 'change', :password_confirmation => 'change', :current_password => password
     assert_not_equal token, user.remember_token
     assert_nil User.find_by_remember_token(token)
   end