From de5dd08b5599b96aa5d574c9bffd82075a76737f Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Sat, 29 Aug 2015 17:03:31 +0800
Subject: [PATCH] =?UTF-8?q?=E7=99=BB=E5=BD=95=E4=B9=8B=E5=90=8E=E8=B7=B3?=
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---
 app/controllers/application_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 1c233ed6b..a6554075f 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -563,7 +563,7 @@ class ApplicationController < ActionController::Base
         uri = URI.parse(back_url)
         # do not redirect user to another host or to the login or register page
         if (uri.relative? || (uri.host == request.host)) && !uri.path.match(%r{/(login|account/register)})
-          back_url = back_url.gsub(%r{\/users\/(\d+)},"/users/"+default.id.to_s)
+          back_url = back_url.gsub(%r{\/users\/(\d+)},"/users/"+default.id.to_s) if default.is_a?(:User)
           redirect_to(back_url)
           return
         end