update-manager crashed with AttributeError in download()

[Nicolas DERIVE]

Binary package hint: update-manager

Downloading updates, I have this crash every time I use update-manager.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: update-manager 1:0.140
ProcVersionSignature: Ubuntu 2.6.34-4.11-generic 2.6.34
Uname: Linux 2.6.34-4-generic i686
Architecture: i386
CheckboxSubmission: c4273c0f4f2b8d26cd6bf31cadfd2912
CheckboxSystem: a871981cb5bdf4d6ebd55be46becf77e
Date: Sat May 29 11:10:05 2010
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/update-manager
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python2.6 /usr/bin/update-manager
ProcEnviron:
 SHELL=/bin/bash
 LANG=fr_FR.UTF-8
 LANGUAGE=fr_FR:fr:en_GB:en
PythonArgs: ['/usr/bin/update-manager']
SourcePackage: update-manager
Title: update-manager crashed with AttributeError in download()
Traceback:
 Traceback (most recent call last):
   File "/usr/lib/python2.6/dist-packages/UpdateManager/Core/MetaRelease.py", line 303, in download
     if self.new_dist.upgrade_broken:
 AttributeError: 'NoneType' object has no attribute 'upgrade_broken'
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev pulse pulse-access scanner tape users video

[yiannis66 (yiannis-karp66)]

The different from the proplem I see is that I am using amd64 Architecture .
also I see the "xserver-xorg" pagkages dosn't upgrate

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and to improve Ubuntu. Many updates have been released for update-manager since you have reported this bug, and this problem was fixed in release 0.141 of update-manager, available on Maverick from the main repository, so I am marking this bug as Fix Released.
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