From f19f5f98797ed504a97c4956743b6e1a2e5bef26 Mon Sep 17 00:00:00 2001
From: Sven Fuchs <me@svenfuchs.com>
Date: Wed, 5 Dec 2012 17:21:00 +0100
Subject: [PATCH] check redis for :use_rack_cache

---
 Gemfile.lock          | 2 +-
 lib/travis/api/app.rb | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Gemfile.lock b/Gemfile.lock
index 22b79b70..cdccc2f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,7 +42,7 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-core.git
-  revision: 3d9b40dd4bdf3a4f7c825faddd2ca88269092a03
+  revision: 2e3072e862709c5a1a3daf51abb13adc518e3f14
   branch: sf-rich-states
   specs:
     travis-core (0.0.1)
diff --git a/lib/travis/api/app.rb b/lib/travis/api/app.rb
index 5911a4d0..582f4ac8 100644
--- a/lib/travis/api/app.rb
+++ b/lib/travis/api/app.rb
@@ -62,7 +62,8 @@ module Travis::Api
         use ActiveRecord::ConnectionAdapters::ConnectionManagement
         use ActiveRecord::QueryCache
 
-        if memcache_servers = ENV['MEMCACHE_SERVERS']
+        memcache_servers = ENV['MEMCACHE_SERVERS']
+        if Travis::Features.feature_active?(:use_rack_cache) && memcache_server
           namespace = File.read('.deploy-sha')[0..7]
           use Rack::Cache,
             verbose: true,