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This commit is contained in:
Kovid Goyal 2015-09-27 07:58:24 +05:30
parent d1f27b449f
commit 353624aca3
1 changed files with 5 additions and 6 deletions
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11
src/calibre/ebooks/metadata/kfx.py
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@ -12,6 +12,7 @@ import struct, sys, base64, re
from collections import defaultdict
from calibre.ebooks.metadata.book.base import Metadata
from calibre.ebooks.mobi.utils import decint
from calibre.utils.cleantext import clean_xml_chars
from calibre.utils.config_base import tweaks
from calibre.utils.date import parse_only_date
@ -220,12 +221,10 @@ class PackedIon(PackedData):
def unpack_number(self):
# variable length numbers, MSB first, 7 bits per byte, last byte is
# flagged by MSB set
number = 0
while (True):
byte = self.unpack_one('B')
number = (number << 7) | (byte & 0x7f)
if byte >= 0x80:
return number
raw = self.buffer[self.offset:self.offset+10]
number, consumed = decint(raw)
self.advance(consumed)
return number
def unpack_unsigned_int(self, length):
# unsigned big-endian (MSB first)