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Kovid Goyal 2010-06-18 10:11:00 -06:00
parent bfe31eae65
commit af594c16f2
1 changed files with 3 additions and 1 deletions
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4
src/calibre/gui2/device.py
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@ -1355,10 +1355,12 @@ class DeviceMixin(object): # {{{
# library view. In this case, simply give up # library view. In this case, simply give up
if not hasattr(self, 'library_view') or self.library_view is None: if not hasattr(self, 'library_view') or self.library_view is None:
return return
db = getattr(self.library_view.model(), 'db', None)
if db is None:
return
# Build a cache (map) of the library, so the search isn't On**2 # Build a cache (map) of the library, so the search isn't On**2
self.db_book_title_cache = {} self.db_book_title_cache = {}
self.db_book_uuid_cache = {} self.db_book_uuid_cache = {}
db = self.library_view.model().db
for id in db.data.iterallids(): for id in db.data.iterallids():
mi = db.get_metadata(id, index_is_id=True) mi = db.get_metadata(id, index_is_id=True)
title = re.sub('(?u)\W|[_]', '', mi.title.lower()) title = re.sub('(?u)\W|[_]', '', mi.title.lower())