Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

KF8 Input: Handle files with oncorrectly encoded guide type entries. Fixes #1015020 (azw3 file "invalid start byte")

Browse Source
This commit is contained in:
Kovid Goyal 2012-06-19 15:12:55 +05:30
parent 59b0d9e47c
commit 60ec978a8f
1 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/calibre/ebooks/mobi/reader/index.py
View File

@ -224,7 +224,18 @@ def parse_index_record(table, data, control_byte_count, tags, codec,
for j in xrange(entry_count):
start, end = idx_positions[j:j+2]
rec = data[start:end]
# Sometimes (in the guide table if the type attribute has non ascii
# values) the ident is UTF-16 encoded. Try to handle that.
try:
ident, consumed = decode_string(rec, codec=codec, ordt_map=ordt_map)
except UnicodeDecodeError:
ident, consumed = decode_string(rec, codec='utf-16', ordt_map=ordt_map)
if u'\x00' in ident:
try:
ident, consumed = decode_string(rec, codec='utf-16',
ordt_map=ordt_map)
except UnicodeDecodeError:
ident = ident.replace('u\x00', u'')
rec = rec[consumed:]
tag_map = get_tag_map(control_byte_count, tags, rec, strict=strict)
table[ident] = tag_map