Comment 4 for bug 417895

It's 100% reproducible for me. Here is result of pdb session, I've clicked on line 434 in trunk subprocess.py, line origin 419.4.5, author Gary:

C:\work\Bazaar\repos\qbzr-repo-1.9\qrun>bzr qbw
bzr: ERROR: exceptions.AttributeError: 'tuple' object has no attribute 'index'

Traceback (most recent call last):
  File "C:\work\Bazaar\plugins\qbzr\lib\annotate.py", line 464, in setRevisionByLine
  File "C:\work\Bazaar\plugins\qbzr\lib\logmodel.py", line 155, in ensure_rev_visible
  File "C:\work\Bazaar\plugins\qbzr\lib\logmodel.py", line 119, in compute_lines
  File "C:\work\Bazaar\plugins\qbzr\lib\loggraphprovider.py", line 1258, in compute_graph_lines
AttributeError: 'tuple' object has no attribute 'index'

bzr 1.18 on python 2.5.4 (win32)
arguments: ['C:\\Program Files\\Bazaar\\bzr.EXE', 'qbw']
encoding: 'cp1251', fsenc: 'mbcs', lang: 'ru'
plugins:
  bzrtools C:\Program Files\Bazaar\plugins\bzrtools [1.18]
  explorer C:\work\Bazaar\plugins\explorer [0.7]
  fastimport C:\work\Bazaar\plugins\fastimport [0.8dev]
  launchpad C:\Program Files\Bazaar\plugins\launchpad [1.18]
  qbzr C:\work\Bazaar\plugins\qbzr [0.15dev]
  rebase C:\work\Bazaar\plugins\rebase [0.5.4dev]
  repoalias C:\work\Bazaar\plugins\repoalias [unknown]
  scmproj C:\work\Bazaar\plugins\scmproj [0.4.5.dev.2]
  x_bit C:\work\Bazaar\plugins\x_bit [1.0]
*** 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.
**** entering debugger
> c:\work\bazaar\plugins\qbzr\lib\loggraphprovider.py(1258)compute_graph_lines()
(Pdb) ?parent
*** No help on parent
(Pdb) parent
RevisionInfo <582 <email address hidden>>
(Pdb) last_parent
(RevisionInfo <419 <email address hidden>>, False)
(Pdb)

What else I can do?

I think you can't reproduce this because it's your revision and qbzr fears you ;-)