import-upstream stack traces without upstream repository

[Scott Moser]

Binary package hint: bzr-builddeb

$ bzr branch lp:ubuntu/natty/euca2ools natty.dist
$ cd natty.dist
$ bzr import-upstream 1.3.1 ../dl/euca2ools-1.3.1.tar.gz

bzr: ERROR: exceptions.AttributeError: 'NoneType' object has no attribute 'repository'

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 917, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 1117, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 691, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 710, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/builddeb/cmds.py", line 911, in run
    upstream.repository.fetch(branch.repository, parents[0])
AttributeError: 'NoneType' object has no attribute 'repository'

You can report this problem to Bazaar's developers by running
    apport-bug /var/crash/bzr.1000.2010-11-17T16:30.crash
if a bug-reporting window does not automatically appear.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: bzr-builddeb 2.6ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
Architecture: amd64
Date: Wed Nov 17 11:53:01 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: bzr-builddeb

[Scott Moser (smoser)]

fix-commited: http://bazaar.launchpad.net/~bzr-builddeb-hackers/bzr-builddeb/trunk/revision/485?start_revid=485