From: Hans-Christoph Steiner <hans@eds.org>
Date: Thu, 23 Mar 2017 22:13:37 +0000 (+0100)
Subject: metadata: don't crash if metadata includes blank Categories list
X-Git-Tag: 0.8~84^2~4
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=7d4176dd501edaee974ccc9d75826ab6cf7c6bff;p=fdroidserver.git

metadata: don't crash if metadata includes blank Categories list

If someone includes just 'Categories:', it shouldn't crash.
---

diff --git a/fdroidserver/metadata.py b/fdroidserver/metadata.py
index da4730cb..1d978dcc 100644
--- a/fdroidserver/metadata.py
+++ b/fdroidserver/metadata.py
@@ -815,6 +815,8 @@ def post_metadata_parse(app):
 
     if isinstance(app.Categories, str):
         app.Categories = [app.Categories]
+    elif app.Categories is None:
+        app.Categories = ['None']
     else:
         app.Categories = [str(i) for i in app.Categories]