From c73e013459879b3700a4ef142dff7a6847f49df8 Mon Sep 17 00:00:00 2001
From: Griatch <griatch@gmail.com>
Date: Mon, 22 Dec 2014 14:34:02 +0100
Subject: [PATCH] Fixed bug in taghandler that stopped tags.get from working
 correctly with unset categories.

---
 src/typeclasses/models.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/typeclasses/models.py b/src/typeclasses/models.py
index 22046ea9a0..5c46d055ff 100644
--- a/src/typeclasses/models.py
+++ b/src/typeclasses/models.py
@@ -628,7 +628,7 @@ class TagHandler(object):
         """
         self.obj = obj
         self._objid = obj.id
-        self._model = obj.__class__.__name__.lower()
+        self._model = obj.__dbclass__.__name__.lower()
         self._cache = None
 
     def _recache(self):
@@ -661,7 +661,7 @@ class TagHandler(object):
             cachestring = "%s-%s" % (tagstr, category)
             self._cache[cachestring] = tagobj
 
-    def get(self, key, category="", return_tagobj=False):
+    def get(self, key, category=None, return_tagobj=False):
         """
         Get the tag for the given key or list of tags. If
         return_data=True, return the matching Tag objects instead.