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author | Gregory P. Smith <greg@mad-scientist.com> | 2008-03-25 06:12:45 (GMT) |
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committer | Gregory P. Smith <greg@mad-scientist.com> | 2008-03-25 06:12:45 (GMT) |
commit | 88440960f9f430581ba5766aee1f0712ac96cb54 (patch) | |
tree | 763bc7cbf8bf1205ff1a1f3b91a4cd40bfdf61e4 /Lib/tarfile.py | |
parent | 4677fbf7de591d0cea0d1aeaa9639ee46faa48f5 (diff) | |
download | cpython-88440960f9f430581ba5766aee1f0712ac96cb54.zip cpython-88440960f9f430581ba5766aee1f0712ac96cb54.tar.gz cpython-88440960f9f430581ba5766aee1f0712ac96cb54.tar.bz2 |
A stab in the dark attempt to fix the alpha/tru64 buildbot problem and add more
test coverage of valid inputs to zlib.crc32.
Diffstat (limited to 'Lib/tarfile.py')
-rw-r--r-- | Lib/tarfile.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 92fdb7b..4991ae1 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -420,7 +420,7 @@ class _Stream: except ImportError: raise CompressionError("zlib module is not available") self.zlib = zlib - self.crc = zlib.crc32("") + self.crc = zlib.crc32("") & 0xffffffffL if mode == "r": self._init_read_gz() else: @@ -458,7 +458,7 @@ class _Stream: """Write string s to the stream. """ if self.comptype == "gz": - self.crc = self.zlib.crc32(s, self.crc) + self.crc = self.zlib.crc32(s, self.crc) & 0xffffffffL self.pos += len(s) if self.comptype != "tar": s = self.cmp.compress(s) |