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  • Committer: Martin Pool
  • Date: 2005-05-17 08:07:48 UTC
  • Revision ID: mbp@sourcefrog.net-20050517080748-8f5f38af0c99f6aa
todo

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bzrlib/branch.py
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        `revision_id` may be None for the null revision, in which case
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        an `EmptyTree` is returned."""
 
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        # TODO: refactor this to use an existing revision object
 
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        # so we don't need to read it in twice.
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        self._need_readlock()
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        if revision_id == None:
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            return EmptyTree()