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MOBI Input: Ignore another form of corruption in trailing bytes. Fixes #2023943 [Private bug](https://bugs.launchpad.net/calibre/+bug/2023943)

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Kovid Goyal 2023-06-15 08:06:15 +05:30
parent 98f9263f80
commit 1e249c2d47
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1 changed files with 4 additions and 1 deletions
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src/calibre/ebooks/mobi/reader/mobi6.py
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@ -788,7 +788,10 @@ class MobiReader:
flags >>= 1 flags >>= 1
if self.book_header.extra_flags & 1: if self.book_header.extra_flags & 1:
off = size - num - 1 off = size - num - 1
num += (ord(data[off:off+1]) & 0x3) + 1 try:
num += (ord(data[off:off+1]) & 0x3) + 1
except TypeError:
num += 1
return num return num
def warn_about_trailing_entry_corruption(self): def warn_about_trailing_entry_corruption(self):