Bazaar Explorer generated error when trying to view historic log message

[Paul Stewart]

Steps:
1. In the Bazaar Explorer I clicked the 'Log' icon on the toolbar
2. I entered my password to access my repository on a remote server
3. The logs were displayed.
4. I scrolled down the list to about log message 500 and clicked on it

The error screen was displayed with the details pasted below.

I'm using Ubuntu 10.10
                Bazaar Explorer version 1.1.0
               QBzr 0.19.1, bzrlib 2.2.4, PyQt 4.7.4, Qt 4.7.0, Python 2.6.6

bzr: ERROR: exceptions.AttributeError: 'DirectoryTreeDeltaBuildEditor' object has no attribute '_metadata_changed'

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/qbzr/lib/util.py", line 856, in decorate
    run_in_loading_queue(f, *args, **kargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/qbzr/lib/util.py", line 868, in run_in_loading_queue
    f(*args, **kargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/qbzr/lib/uifactory.py", line 32, in decorate
    r = f(*args, **kargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/qbzr/lib/log.py", line 477, in load_delta
    delta = repos[0].get_revision_delta(revids[0])
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/repository.py", line 583, in get_revision_delta
    return self.get_delta_for_revision(self.get_revision(revid))
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/repository.py", line 607, in get_delta_for_revision
    reporter.finish()
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/transport.py", line 243, in update
    if self._last_progress > progress:
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/transport.py", line 243, in update
    if self._last_progress > progress:
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 359, in change_prop
    self._metadata_changed = True
AttributeError: 'DirectoryTreeDeltaBuildEditor' object has no attribute '_metadata_changed'

bzr 2.2.4 on python 2.6.6 (linux2)
arguments: ['/usr/bin/bzr', 'qlog']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_US.utf8'
plugins:
  bash_completion /usr/lib/python2.6/dist-packages/bzrlib/plugins/bash_completion [2.2.4]
  bzrtools /usr/lib/python2.6/dist-packages/bzrlib/plugins/bzrtools [2.2.0]
  dbus /usr/lib/python2.6/dist-packages/bzrlib/plugins/dbus [0.1.0dev]
  email /usr/lib/python2.6/dist-packages/bzrlib/plugins/email [unknown]
  explorer /usr/lib/python2.6/dist-packages/bzrlib/plugins/explorer [1.1.0]
  git /usr/lib/python2.6/dist-packages/bzrlib/plugins/git [0.5.2]
  grep /usr/lib/python2.6/dist-packages/bzrlib/plugins/grep [0.4.0]
  gtk /usr/lib/python2.6/dist-packages/bzrlib/plugins/gtk [0.99.0]
  launchpad /usr/lib/python2.6/dist-packages/bzrlib/plugins/launchpad [2.2.4]
  netrc_credential_store /usr/lib/python2.6/dist-packages/bzrlib/plugins/netrc_credential_store [2.2.4]
  news_merge /usr/lib/python2.6/dist-packages/bzrlib/plugins/news_merge [2.2.4]
  qbzr /usr/lib/python2.6/dist-packages/bzrlib/plugins/qbzr [0.19.1]
  search /usr/lib/python2.6/dist-packages/bzrlib/plugins/search [1.7.0dev]
  stats /usr/lib/python2.6/dist-packages/bzrlib/plugins/stats [0.1.0dev]
  svn /usr/lib/python2.6/dist-packages/bzrlib/plugins/svn [1.0.3]
  upload /usr/lib/python2.6/dist-packages/bzrlib/plugins/upload [1.0.0dev]
  webdav /usr/lib/python2.6/dist-packages/bzrlib/plugins/webdav [1.12.0]

[Alexander Belchenko (bialix)]

Based on the traceback I'd say the bug actually occurs inside bzr-svn plugin. Maybe qlog did something wrong, but in this case I need to understand what and why.

[Paul Stewart (paulbrianstewart)]

Thanks Alexander,

So in this case, what do you require from me? I can try to replicate the issue again, but do you require something specific that I should be looking for?
Let me know how I can help.

Regards,
Paul Stewart

[Paul Stewart (paulbrianstewart)]

Hi Alexander,

I haven't heard anything about this bug. Is there something I can do to help?

Thanks
Paul Stewart

[Paul Stewart (paulbrianstewart)]

Thank you Jelmer, appreciate your hard work.