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08021a3b |
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12-Jul-2018 |
Matej Horvat <matej.horvat@guest.arnes.si> |
fat: correctly read lowercase 8.3 filenames
Historically, FAT stored filenames as uppercase. Modern windows versions
will however be case-preserving. As a special case, all-uppercase files
from old FAT filesystems will be converted to all-lowercase. There are
two flags (one for filename and one for extension) indicating that this
should be done. We did not make the distinction between these two flags
when reading a filename.
We still don't set the flags properly when writing files, but we always
provide a long file name (even if the name would fit in the 8.3 pattern
for a short one, so when reading back our own entries, we should always
use the long filename and be safe.
Change-Id: I1618a5be22705de3a06534442b62074445069764
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