ufw crashed with IOError in get_ip_from_if(): [Errno 19] No such device

[Felix Geyer]

"ufw show listening" fails when there are ufw rules for network interfaces that don't exist when it is run.
For example I have a rule for a VirtualBox network interface which is only created when the first VM is started.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: ufw 0.30.1-2ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-9.15-generic 3.0.3
Uname: Linux 3.0.0-9-generic x86_64
Architecture: amd64
Date: Sat Sep 3 19:26:41 2011
ExecutablePath: /usr/sbin/ufw
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/sbin/ufw show listening
ProcEnviron:
 LANGUAGE=
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 LC_TIME=de_DE.UTF-8
 SHELL=/bin/zsh
PythonArgs: ['/usr/sbin/ufw', 'show', 'listening']
SourcePackage: ufw
Title: ufw crashed with IOError in get_ip_from_if(): [Errno 19] No such device
UpgradeStatus: Upgraded to oneiric on 2011-08-15 (19 days ago)
UserGroups:

[Jamie Strandboge (jdstrand)]

The fix for this is now in trunk and will be part of the next ufw upload.

[Launchpad Janitor (janitor)]

This bug was fixed in the package ufw - 0.31-0ubuntu1

---------------
ufw (0.31-0ubuntu1) precise; urgency=low

  * New upstream release which fixes:
    - LP: #921758
    - LP: #946332
    - LP: #947224
    - LP: #947416
    - LP: #611838
    - LP: #663632
    - LP: #840500
  * debian/control: use ufw-0.31-precise for Vcs-Bzr
  * debian/po/nl.po: add Dutch translation of debconf templates. Thanks to
    Jeroen Schot (Closes: 658495)
 -- Jamie Strandboge <email address hidden> Fri, 09 Mar 2012 13:23:36 -0600