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Fix a regression in calibre 5 that broke processing of some PDB files with images. Fixes #1901957 [E-book viewer: can't open a .pdb file](https://bugs.launchpad.net/calibre/+bug/1901957)

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Kovid Goyal 2020-10-29 07:25:32 +05:30
parent 35df1312a2
commit b7bb73e40e
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1 changed files with 3 additions and 2 deletions
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src/calibre/ebooks/pdb/ereader/reader202.py
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@ -13,9 +13,9 @@ import struct
from calibre import CurrentDir from calibre import CurrentDir
from calibre.ebooks.metadata.opf2 import OPFCreator from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.ebooks.pdb.formatreader import FormatReader
from calibre.ebooks.pdb.ereader import EreaderError from calibre.ebooks.pdb.ereader import EreaderError
from polyglot.builtins import unicode_type, range from calibre.ebooks.pdb.formatreader import FormatReader
from polyglot.builtins import as_unicode, range, unicode_type
class HeaderRecord(object): class HeaderRecord(object):
@ -116,6 +116,7 @@ class Reader202(FormatReader):
for i in range(self.header_record.non_text_offset, len(self.sections)): for i in range(self.header_record.non_text_offset, len(self.sections)):
name, img = self.get_image(i) name, img = self.get_image(i)
if name: if name:
name = as_unicode(name)
images.append(name) images.append(name)
with open(name, 'wb') as imgf: with open(name, 'wb') as imgf:
self.log.debug('Writing image %s to images/' % name) self.log.debug('Writing image %s to images/' % name)