From 22b5111365dbb7eefb540e884fbb3f5c878b8fbd Mon Sep 17 00:00:00 2001
From: Tom Price <tom@codedinternet.com>
Date: Thu, 31 Mar 2016 00:09:59 +0100
Subject: [PATCH] Fix for failing test in e0d56e

---
 RIGS/templatetags/markdown_tags.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/RIGS/templatetags/markdown_tags.py b/RIGS/templatetags/markdown_tags.py
index 8aa8beb7..9abd1054 100644
--- a/RIGS/templatetags/markdown_tags.py
+++ b/RIGS/templatetags/markdown_tags.py
@@ -9,6 +9,9 @@ register = template.Library()
 
 @register.filter(name="markdown")
 def markdown_filter(text, format='html'):
+    # markdown library can't handle text=None
+    if text is None:
+        return text
     html = markdown.markdown(text)
     if format == 'html':
         return mark_safe('<div class="markdown">' + html + '</div>')