From cbdf87d2411d0904d6b3e0ee9b4c7d06a8cfeb25 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Mar 26 2014 08:18:53 +0000
Subject: Check if there is an rst_string before converting (and turn it into unicode)


Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr>

---

diff --git a/progit/__init__.py b/progit/__init__.py
index 5517949..8e5bd5f 100644
--- a/progit/__init__.py
+++ b/progit/__init__.py
@@ -139,7 +139,8 @@ def lastcommit_date_filter(repo):
 def rst2html(rst_string):
     """ Template filter transforming rst text into html
     """
-    return progit.doc_utils.convert_doc(rst_string)
+    if rst_string:
+        return progit.doc_utils.convert_doc(unicode(rst_string))
 
 
 @APP.route('/login/', methods=('GET', 'POST'))