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Ignore non-unicode entries in title table when adding books

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This commit is contained in:
Kovid Goyal 2015-10-01 23:41:24 +05:30
parent 2170532391
commit 103ec370d4
1 changed files with 6 additions and 2 deletions
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8
src/calibre/db/cache.py
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@ -13,7 +13,7 @@ from collections import defaultdict, Set, MutableSet
from functools import wraps, partial
from future_builtins import zip
from calibre import isbytestring
from calibre import isbytestring, as_unicode
from calibre.constants import iswindows, preferred_encoding
from calibre.customize.ui import run_plugins_on_import, run_plugins_on_postimport
from calibre.db import SPOOL_SIZE, _get_next_series_num_for_list
@ -1446,7 +1446,11 @@ class Cache(object):
''' Return data suitable for use in :meth:`has_book`. This can be used for an
implementation of :meth:`has_book` in a worker process without access to the
db. '''
return {icu_lower(title) for title in self.fields['title'].table.book_col_map.itervalues()}
try:
return {icu_lower(title) for title in self.fields['title'].table.book_col_map.itervalues()}
except TypeError:
# Some non-unicode titles in the db
return {icu_lower(as_unicode(title)) for title in self.fields['title'].table.book_col_map.itervalues()}
@read_api
def has_book(self, mi):