[hotfix] fix utils.markdown function chokes on None

apache · Mar 9, 2016 · 370c5af · 370c5af
1 parent e53a1cc
commit 370c5af
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/panoramix/utils.py b/panoramix/utils.py
@@ -257,6 +257,7 @@ def json_iso_dttm_ser(obj):
 
 
 def markdown(s):
+    s = s or ''
     return md(s, [
         'markdown.extensions.tables',
         'markdown.extensions.fenced_code',