From a0d9dc71dd0d2d0bdb15c251c1959319161b00e4 Mon Sep 17 00:00:00 2001
From: ErickSkrauch <erickskrauch@yandex.ru>
Date: Tue, 31 Oct 2017 14:36:30 +0300
Subject: [PATCH] Possible fix for omniauth-oauth2 package support

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

diff --git a/lib/omniauth/strategies/ely.rb b/lib/omniauth/strategies/ely.rb
index 07a3587..1c5760b 100644
--- a/lib/omniauth/strategies/ely.rb
+++ b/lib/omniauth/strategies/ely.rb
@@ -42,6 +42,10 @@ module OmniAuth
       def profile_url
         'http://ely.by/u' + raw_info['id'].to_s
       end
+
+      def callback_url
+        options[:redirect_uri] || (full_host + script_name + callback_path)
+      end
     end
   end
 end