Broken link / bad request on www.videolan.org

[anonymous]

Traceback (most recent call last):
  File "/var/lib/python-support/python2.4/trac/web/main.py", line 387, in dispatch_request
    dispatcher.dispatch(req)
  File "/var/lib/python-support/python2.4/trac/web/main.py", line 237, in dispatch
    resp = chosen_handler.process_request(req)
  File "/var/lib/python-support/python2.4/trac/versioncontrol/web_ui/browser.py", line 145, in process_request
    self._render_file(req, repos, node, rev)
  File "/var/lib/python-support/python2.4/trac/versioncontrol/web_ui/browser.py", line 246, in _render_file
    changeset = repos.get_changeset(node.rev)
  File "build/bdist.linux-x86_64/egg/gitplugin/git_fs.py", line 97, in get_changeset
  File "build/bdist.linux-x86_64/egg/gitplugin/git_fs.py", line 237, in __init__
  File "build/bdist.linux-x86_64/egg/gitplugin/PyGIT.py", line 76, in read_commit
TypeError: cannot concatenate 'str' and 'NoneType' objects

[thatch]

This is not a bug in Trac. Please report instead to the admin of videolan's trac, anonymous. At least we know where #6290 came from now.