From: W. Trevor King <wking@drexel.edu>
Date: Fri, 23 Jul 2010 23:14:28 +0000 (-0400)
Subject: Adjust tag hyperlinking to handle .tags == None
X-Git-Tag: v0.1~3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=271e7ea917b8a93afa54578d49f3fdfaf4916c16;p=cookbook.git

Adjust tag hyperlinking to handle .tags == None
---

diff --git a/cookbook/server.py b/cookbook/server.py
index 28d1142..e62dd84 100644
--- a/cookbook/server.py
+++ b/cookbook/server.py
@@ -85,7 +85,7 @@ class Server (object):
             recipe = self.cookbook.index[name]
         tag_links = [
             '<a href="./?%s">%s</a>' % (urlencode({'tag':t}), t)
-            for t in recipe.tags]
+            for t in (recipe.tags or [])]
         template = self.env.get_template('recipe.html')
         return template.render(cookbook=self.cookbook, recipe=recipe,
                                tag_links=tag_links)