crashes with 'branches_str' is not defined error

[Ryo IGARASHI]

Hi,

When I try to branch svn repository with https access and authorization,
bzr crashes with following error.
(I'm sorry that the used svn repos is not public.

I uses bzr trunk and bzr-svn trunk(rev. 1961).

$ bzr branch --verbose https://<email address hidden>/svn/trunk
bzr: ERROR: exceptions.NameError: global name 'branches_str' is not defined

Traceback (most recent call last):
  File "/home/rigarash/checkouts/bzr-dev/bzrlib/commands.py", line 893, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/home/rigarash/checkouts/bzr-dev/bzrlib/commands.py", line 839, in run_bzr
    ret = run(*run_argv)
  File "/home/rigarash/checkouts/bzr-dev/bzrlib/commands.py", line 539, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/rigarash/checkouts/bzr-dev/bzrlib/builtins.py", line 953, in run
    from_location)
  File "/home/rigarash/checkouts/bzr-dev/bzrlib/bzrdir.py", line 889, in open_tree_or_branch
    return bzrdir._get_tree_branch()
  File "/home/rigarash/checkouts/bzr-dev/bzrlib/bzrdir.py", line 874, in _get_tree_branch
    branch = self.open_branch()
  File "/home/rigarash/.bazaar/plugins/svn/remote.py", line 181, in open_branch
    branch = SvnBranch(repos, self.branch_path)
  File "/home/rigarash/.bazaar/plugins/svn/branch.py", line 84, in __init__
    self.layout = self.repository.get_layout()
  File "/home/rigarash/.bazaar/plugins/svn/repository.py", line 332, in get_layout
    tags = self.get_config().get_tags()
  File "/home/rigarash/.bazaar/plugins/svn/config.py", line 89, in get_tags
    return filter(lambda b: b != "", branches_str.split(";"))
NameError: global name 'branches_str' is not defined

bzr 1.11dev on python 2.5.2 (linux2)
arguments: ['/home/rigarash/bin/bzr', 'branch', '--verbose', 'https://<email address hidden>/svn/trunk', 'trunk']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'ja_JP.UTF-8'
plugins:
  bzrtools /home/rigarash/.bazaar/plugins/bzrtools [1.10]
  fastimport /home/rigarash/.bazaar/plugins/fastimport [unknown]
  launchpad /home/rigarash/checkouts/bzr-dev/bzrlib/plugins/launchpad [unknown]
  rebase /home/rigarash/.bazaar/plugins/rebase [0.4.3dev]
  svn /home/rigarash/.bazaar/plugins/svn [0.5.0.exp.0]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.