From 44c0545d7e578a0d4c15e636a1c451b30dd00d78 Mon Sep 17 00:00:00 2001
From: Peter Hoffmann <ph@peter-hoffmann.com>
Date: Tue, 21 Aug 2012 11:01:25 +0300
Subject: [PATCH] Add check if readme is defined

If I access subfolders in gitlist I get the following Error

Oops! Variable "readme" does not exist in "tree.twig" at line 53

Add check if readme is defined fixes it.
---
 views/tree.twig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/views/tree.twig b/views/tree.twig
index bd33c5d..c71fd23 100644
--- a/views/tree.twig
+++ b/views/tree.twig
@@ -54,7 +54,7 @@
             {% endfor %}
         </tbody>
     </table>
-    {% if readme is not empty %}
+    {% if readme is defined and readme is not empty %}
         <div class="readme-view">
             <div class="readme-header">
                 <div class="meta">{{ readme.filename }}</div>