[issue11939] Implement stat.st_dev and os.path.samefile on windows
Serhiy Storchaka
report at bugs.python.org
Tue Jan 1 10:26:51 CET 2013
Serhiy Storchaka added the comment:
> New changeset 3738d270c54a by Brian Curtin in branch 'default':
> st_dev/st_rdev should be unsigned long as dwVolumeSerialNumber, which it is
> set to, is a DWORD. This was fixed in #11939 and the overflow was
> mentioned in #10657 and seen by me on some machines.
> http://hg.python.org/cpython/rev/3738d270c54a
But than st_dev used as long in _pystat_fromstructstat(). Perhaps you should
check if st_dev is negative and then select
PyLong_FromLong/PyLong_FromLongLong or
PyLong_FromUnsignedLong/PyLong_FromUnsignedLongLong.
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