From ecb362848dce12a35f5b9ef6f0582f8c877490e9 Mon Sep 17 00:00:00 2001
From: Nick Hall <nick__hall@hotmail.com>
Date: Wed, 29 Dec 2010 22:15:47 +0000
Subject: [PATCH] Fix error when attempting to match a nonexistent tag

svn: r16322
---
 src/Filters/Rules/_HasTagBase.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Filters/Rules/_HasTagBase.py b/src/Filters/Rules/_HasTagBase.py
index afac97f9a..18ed9e569 100644
--- a/src/Filters/Rules/_HasTagBase.py
+++ b/src/Filters/Rules/_HasTagBase.py
@@ -55,13 +55,15 @@ class HasTagBase(Rule):
         """
         Prepare the rule. Things we want to do just once.
         """
+        self.tag_handle = None
         tag = db.get_tag_from_name(self.list[0])
-        self.tag_handle = tag.get_handle()
+        if tag is not None:
+            self.tag_handle = tag.get_handle()
 
     def apply(self, db, obj):
         """
         Apply the rule.  Return True for a match.
         """
-        if not self.list[0]:
+        if self.tag_handle is None:
             return False
         return self.tag_handle in obj.get_tag_list()