Mercurial > cpython-lru_cache-weakref
diff Lib/tarfile.py @ 39042:c02fa187e0f4 legacy-trunk
Part of SF patch #1484695. This removes dead code. The chksum was
already verified in .frombuf() on the lines above. If there was
a problem an exception is raised, so there was no way this condition
could have been true.
| author | Neal Norwitz <nnorwitz@gmail.com> |
|---|---|
| date | Mon, 10 Jul 2006 00:23:17 +0000 |
| parents | 30e4ea423369 |
| children | fa2dac3926ff |
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--- a/Lib/tarfile.py Mon Jul 10 00:05:34 2006 +0000 +++ b/Lib/tarfile.py Mon Jul 10 00:23:17 2006 +0000 @@ -1750,13 +1750,6 @@ try: tarinfo = TarInfo.frombuf(buf) - # We shouldn't rely on this checksum, because some tar programs - # calculate it differently and it is merely validating the - # header block. We could just as well skip this part, which would - # have a slight effect on performance... - if tarinfo.chksum not in calc_chksums(buf): - self._dbg(1, "tarfile: Bad Checksum %r" % tarinfo.name) - # Set the TarInfo object's offset to the current position of the # TarFile and set self.offset to the position where the data blocks # should begin.