From 0ef331a4c7dd3f11832b4ba8bd26415bbcfdb9b7 Mon Sep 17 00:00:00 2001
From: Yoshiki Shibukawa <shibukawa.yoshiki@dena.jp>
Date: Thu, 18 Aug 2016 13:19:46 +0900
Subject: [PATCH] fix sphinx document's template not to have link to genindex
 for epub result

---
 doc/_templates/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/_templates/index.html b/doc/_templates/index.html
index 1f2265631..aa1cec85a 100644
--- a/doc/_templates/index.html
+++ b/doc/_templates/index.html
@@ -55,8 +55,8 @@
     </td><td width="50%">
       <p class="biglink"><a class="biglink" href="{{ pathto("search") }}">{%trans%}Search page{%endtrans%}</a><br/>
          <span class="linkdescr">{%trans%}search the documentation{%endtrans%}</span></p>
-      <p class="biglink"><a class="biglink" href="{{ pathto("genindex") }}">{%trans%}General Index{%endtrans%}</a><br/>
-         <span class="linkdescr">{%trans%}all functions, classes, terms{%endtrans%}</span></p>
+      {%- if hasdoc('genindex') %}<p class="biglink"><a class="biglink" href="{{ pathto("genindex") }}">{%trans%}General Index{%endtrans%}</a><br/>
+         <span class="linkdescr">{%trans%}all functions, classes, terms{%endtrans%}</span></p>{%- endif %}
     </td></tr>
   </table>