bzr-svn pull crashes (StopIteration)

[Ori Peleg]

Happened with versions 2.0.3, 2.1.0b3 and 2.1.0b4.
SVN server version is 1.4
Running on 64-bit Windows 7

Using saved parent location: http://user@svn/trunk
HTTP user@svn, Realm: 'Subversion Repository' password:
Upgrade server to svn 1.5 or higher for faster retrieving of revision properties.
bzr: ERROR: exceptions.StopIteration:

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 826, in exception_to_return_code
  File "bzrlib\commands.pyo", line 1027, in run_bzr
  File "bzrlib\commands.pyo", line 638, in run_argv_aliases
  File "bzrlib\builtins.pyo", line 1027, in run
  File "bzrlib\decorators.pyo", line 194, in write_locked
  File "bzrlib\workingtree.pyo", line 1614, in pull
  File "bzrlib\decorators.pyo", line 194, in write_locked
  File "bzrlib\branch.pyo", line 962, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 731, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 666, in update_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1276, in fetch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1206, in _fetch_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1151, in _fetch_revision_switch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\errors.py", line 137, in convert
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 917, in report_inventory_contents
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 303, in open_directory
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 477, in _open_directory
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 780, in _get_old_id
StopIteration

bzr 2.1.0b4 on python 2.5.4 (Windows-Vista-6.1.7600)
arguments: ['bzr', 'pull']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bisect C:\Users\user\AppData\Roaming\bazaar\2.0\plugins\bisect [1.1.0.pre.0]
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [2.1.0b1]
  explorer C:\Program Files (x86)\Bazaar\plugins\explorer [0.10.0]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [2.1.0b4]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_store [2.1.0b4]
  qbzr C:\Program Files (x86)\Bazaar\plugins\qbzr [0.17.0]
  rebase C:\Program Files (x86)\Bazaar\plugins\rebase [0.5.5]
  svn C:\Program Files (x86)\Bazaar\plugins\svn [1.0.1]
  upload C:\Program Files (x86)\Bazaar\plugins\upload [1.0.0dev]
  xmloutput C:\Program Files (x86)\Bazaar\plugins\xmloutput [0.8.5]

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.

[Ori Peleg (orip)]

Debugging with pdb shows that it dies when trying to pull changes to subdir X which it doesn't know about.
There was a commit to svn that doesn't show in the logs. Starting a fresh bzr branch (in a fresh repository) of the svn trunk gives the same error, and misses the same commit.
Is it possible that the bzr properties in svn have been corrupted?

[Ori Peleg (orip)]

I guess this is a bzr-svn issue only