From a8e3737200d9e6172f9debdc934b78c4d4bd0080 Mon Sep 17 00:00:00 2001
From: kissrain <cjyang1123@gmail.com>
Date: Wed, 27 Jul 2016 15:29:07 +0800
Subject: [PATCH] fix -margin

---
 source/layouts/layout.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/layouts/layout.erb b/source/layouts/layout.erb
index 6bfb709..7002c71 100644
--- a/source/layouts/layout.erb
+++ b/source/layouts/layout.erb
@@ -43,7 +43,7 @@ under the License.
     </a>
     <div class="tocify-wrapper">
       <%= image_tag "logo.png" %>
-      <% if language_tabs %>
+      <% if language_tabs.any? %>
         <div class="lang-selector">
           <% language_tabs.each do |lang| %>
             <% if lang.is_a? Hash %>