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MOBI metadata: Handle setting of non-ascii titles correctly

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Kovid Goyal 2010-02-17 11:46:21 -07:00
parent e84310af63
commit d45da57047
1 changed files with 3 additions and 6 deletions
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9
src/calibre/ebooks/metadata/mobi.py
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@ -187,6 +187,8 @@ class MetadataUpdater(object):
def create_exth(self, new_title=None, exth=None):
# Add an EXTH block to record 0, rewrite the stream
# self.hexdump(self.record0)
if isinstance(new_title, unicode):
new_title = new_title.encode(self.codec, 'replace')
# Fetch the existing title
title_offset, = unpack('>L', self.record0[0x54:0x58])
@ -219,12 +221,7 @@ class MetadataUpdater(object):
new_record0 = StringIO()
new_record0.write(self.record0[:0x10 + mobi_header_length])
new_record0.write(exth)
if new_title:
#new_record0.write(new_title.encode(self.codec, 'replace'))
new_title = (new_title or _('Unknown')).encode(self.codec, 'replace')
new_record0.write(new_title)
else:
new_record0.write(title_in_file)
new_record0.write(new_title if new_title else title_in_file)
# Pad to a 4-byte boundary
trail = len(new_record0.getvalue()) % 4