From bc0652e4a087521aa1d169bfc3fb7f08707b1d2c Mon Sep 17 00:00:00 2001
From: Matt Hauck <matthauck@gmail.com>
Date: Fri, 3 Jan 2014 00:53:01 -0800
Subject: [PATCH] avoid null pointer exception

---
 lib/omniauth/strategies/env.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/omniauth/strategies/env.rb b/lib/omniauth/strategies/env.rb
index 4e77350..0eed380 100644
--- a/lib/omniauth/strategies/env.rb
+++ b/lib/omniauth/strategies/env.rb
@@ -18,9 +18,9 @@ module OmniAuth
 
       def request_phase
         @user_data = {}
-        @uid = env_user.gsub(/@.*/, '')
+        return fail!(:no_user) unless env_user
 
-        return fail!(:no_user) unless @uid
+        @uid = env_user.gsub(/@.*/, '')
 
         fill_ldap_info unless @options.empty?
 
--
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