convertall.py crashed with AttributeError in setNum()

[NeilA]

Binary package hint: convertall

Application exited while attempting to select units.
Ubuntu 9.10

ProblemType: Crash
Architecture: i386
Date: Sat Oct 31 20:35:45 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/convertall/convertall.py
InterpreterPath: /usr/bin/python2.6
Package: convertall 0.4.2-1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/convertall/convertall.py
ProcEnviron:
 LANG=en_PH.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.27-9.19-generic
PythonArgs: ['/usr/share/convertall/convertall.py']
SourcePackage: convertall
Title: convertall.py crashed with AttributeError in setNum()
Traceback:
 Traceback (most recent call last):
   File "/usr/share/convertall/numedit.py", line 90, in setNum
     if numText.isNull():
 AttributeError: 'str' object has no attribute 'isNull'
Uname: Linux 2.6.27-9-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #401659, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.