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  • Committer: Martin
  • Date: 2010-08-29 18:30:45 UTC
  • mto: This revision was merged to the branch mainline in revision 5394.
  • Revision ID: gzlist@googlemail.com-20100829183045-cs8btrfnw1yvc9pt
https://launchpad.net/bugs/614476
Add close method for tuned_gzip on Python 2.7 to adapt to gzip positive crc requirement

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bzrlib/tuned_gzip.py
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        # (4 seconds to 1 seconds for the sample upgrades I was testing).
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        self.write(''.join(lines))
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    if sys.version_info > (2, 7):
 
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        # As of Python 2.7 the crc32 must be positive when close is called
 
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        def close(self):
 
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            if self.fileobj is None:
 
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                return
 
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            if self.mode == gzip.WRITE:
 
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                self.crc &= 0xFFFFFFFFL
 
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            gzip.GzipFile.close(self)
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