From 13bd8a07b08cd754c4b9132387e5ece6deecbffc Mon Sep 17 00:00:00 2001
From: Thibaut Courouble <thibaut@me.com>
Date: Sun, 19 Jun 2016 18:21:24 -0400
Subject: [PATCH] Fix default docs behavior when all docs are disabled

Fixes #424.
---
 lib/app.rb       | 2 +-
 test/app_test.rb | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/app.rb b/lib/app.rb
index 707a77b4..f1a57810 100644
--- a/lib/app.rb
+++ b/lib/app.rb
@@ -119,7 +119,7 @@ class App < Sinatra::Application
       @docs ||= begin
         cookie = cookies[:docs]
 
-        if cookie.nil? || cookie.empty?
+        if cookie.nil?
           settings.default_docs
         else
           cookie.split('/')
diff --git a/test/app_test.rb b/test/app_test.rb
index 03bfe1f7..448f6372 100644
--- a/test/app_test.rb
+++ b/test/app_test.rb
@@ -132,6 +132,12 @@ class AppTest < MiniTest::Spec
       assert last_response.ok?
     end
 
+    it "renders when the doc exists, is a default doc, and all docs are enabled" do
+      set_cookie('docs=')
+      get '/css/', {}, 'HTTP_USER_AGENT' => MODERN_BROWSER
+      assert last_response.ok?
+    end
+
     it "redirects via JS cookie when the doc exists and is enabled" do
       set_cookie('docs=html~5')
       get '/html~5/', {}, 'HTTP_USER_AGENT' => MODERN_BROWSER