From bec463564f79b98a7b171ab99af4d9d0d4759afe Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Tue, 27 Aug 2013 14:44:06 +1000
Subject: [PATCH] BUGFIX: When running under a forking server (apache or
 unicorn) openid strategy was caching a redis connection from the parent, this
 made "login with google" only work some of the time.

---
 lib/auth/open_id_authenticator.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/auth/open_id_authenticator.rb b/lib/auth/open_id_authenticator.rb
index 77dec7b7e4..435a313ce5 100644
--- a/lib/auth/open_id_authenticator.rb
+++ b/lib/auth/open_id_authenticator.rb
@@ -50,7 +50,10 @@ class Auth::OpenIdAuthenticator < Auth::Authenticator
 
   def register_middleware(omniauth)
     omniauth.provider :open_id,
-           :store => OpenID::Store::Redis.new($redis),
+           :setup => lambda { |env|
+              strategy = env["omniauth.strategy"]
+              strategy.options[:store] = OpenID::Store::Redis.new($redis)
+           },
            :name => name,
            :identifier => identifier,
            :require => "omniauth-openid"