8000 OleFileIO.nb_sect should match FAT size · Issue #60 · decalage2/olefile · GitHub
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OleFileIO.nb_sect should match FAT size #60
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OleFileIO.nb_sect should match FAT size#60
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olefile 0.47
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@decalage2
decalage2
opened on Mar 22, 2017

OleFileIO.nb_sect is computed based on the file size, not on the FAT size. When a file contains extra data appended after the original OLE content (for example an EXE appended to a Word doc), nb_sect can be larger than the number of FAT entries, resulting in exceptions.

OleFileIO.nb_sect should be read from the OLE header instead.

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