bzr crashed with AttributeError in add_cleanup()

[Russel Winder]

Binary package hint: bzr

I started Bazaar Explorer in a branch. I then pressed the "Diff summary" button and this bug report ensued.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: bzr 2.1.1-1
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
BzrDebugFlags: set()
BzrVersion: 2.2.0dev1
CommandLine: ['/home/users/russel/bin/bzr', 'qdiffstat']
CrashDb: bzr
Date: Wed May 5 18:49:05 2010
ExecutablePath: /home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzr
FileSystemEncoding: UTF-8
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100224.1)
InterpreterPath: /usr/bin/python2.6
Locale: en_GB.UTF-8
Platform: Linux-2.6.32-21-generic-x86_64-with-Ubuntu-10.04-lucid
ProcCmdline: /usr/bin/python /home/users/username/bin/bzr qdiffstat
PythonVersion: 2.6.5
SourcePackage: bzr
Title: bzr crashed with AttributeError in add_cleanup()
UserEncoding: UTF-8
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

Traceback (most recent call last):
  File "/home/users/username/.bazaar/plugins/qbzr/lib/trace.py", line 291, in reports_exception_decorate
    return f(*args, **kargs)
  File "/home/users/username/.bazaar/plugins/diffstat/qdiffstat.py", line 68, in initial_load
    self.do_refresh()
  File "/home/users/username/.bazaar/plugins/diffstat/qdiffstat.py", line 74, in do_refresh
    **self.diff_kwargs)
  File "/home/users/username/.bazaar/plugins/diffstat/__init__.py", line 55, in _run_diff_wrapped
    retval = diff_class.run(self, *args, **kwargs)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/commands.py", line 1120, in ignore_pipe
    result = func(*args, **kwargs)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/builtins.py", line 1986, in run
    file_list, revision, old, new, self.add_cleanup, apply_view=True)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/diff.py", line 398, in get_trees_and_branches_to_diff_locked
    lock_tree_or_branch(working_tree, branch)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/diff.py", line 387, in lock_tree_or_branch
    add_cleanup(wt.unlock)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/commands.py", line 421, in add_cleanup
    self._operation.add_cleanup(cleanup_func, *args, **kwargs)
AttributeError: 'cmd_diff' object has no attribute '_operation'

[Martin Pool (mbp)]

I would guess this was due to mismatched versions between qbzr and bzr and it is now gone.

[Launchpad Janitor (janitor)]

[Expired for qbzr (Ubuntu) because there has been no activity for 60 days.]