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Fix error when attempting to match a nonexistent tag

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svn: r16322
This commit is contained in:
Nick Hall 2010-12-29 22:15:47 +00:00
parent ff8cf61e99
commit ecb362848d
1 changed files with 4 additions and 2 deletions
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6
src/Filters/Rules/_HasTagBase.py
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@ -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()