Import the tarfile changes from commit:
commit
72d9b2be36f091793ae7ffc5ad751f040c6e6ad3
Author: Joffrey F <f.joffrey@gmail.com>
Date: Mon Feb 26 16:02:21 2018 -0800
bpo-32713: Fix tarfile.itn for large/negative float values. (GH-5434)
which add a safeguard against the type level volatility of
os.stat_result which will return a float instead of an int if e.
g. st_mtime becomes negative due to the timezone.
# base-256 representation. This allows values up to (256**(digits-1))-1.
# A 0o200 byte indicates a positive number, a 0o377 byte a negative
# number.
+ n = int(n)
if 0 <= n < 8 ** (digits - 1):
- s = bytes("%0*o" % (digits - 1, int(n)), "ascii") + NUL
+ s = bytes("%0*o" % (digits - 1, n), "ascii") + NUL
elif format == GNU_FORMAT and -256 ** (digits - 1) <= n < 256 ** (digits - 1):
if n >= 0:
s = bytearray([0o200])