From b617f3d42ff1a81b8ba03ff883b1b0d30df3fb2d Mon Sep 17 00:00:00 2001
From: yanxd <sxty32@hotmaill.com>
Date: Wed, 30 Oct 2013 21:15:00 +0800
Subject: [PATCH] fix my welcome#index bug

---
 app/helpers/application_helper.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 0db12e24..e49e4f6d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1089,6 +1089,12 @@ module ApplicationHelper
     url
   end
 
+  def is_logout?
+    ret = cookies[:login_flag] == 1 ? true : false
+    cookies.delete(:login_flag)
+    ret
+  end
+
   def back_url_hidden_field_tag
     url = back_url
     hidden_field_tag('back_url', url, :id => nil) unless url.blank?