problem updating thunderbird with checkforupdategui

[kc109]

### checkforupdategui for thunderbird fails on Ubuntu ver 7.10 with all security updates to 17/11/07
### both firefox and thunderbird installed via ubuntuzilla into /opt and working ok

SysA:~$ ubuntuzilla.py --version
Ubuntuzilla version 4.4.3
Project homepage: http://ubuntuzilla.sourceforge.net/

### firefox update is ok, but then it is at latest ver
SysA:~$ ubuntuzilla.py -a checkforupdategui -p firefox
Retrieving the version of the latest release of Firefox from the Mozilla website...
Latest release version of Firefox : 2.0.0.9
Currently installed version of Firefox : 2.0.0.9

### thunderbird update fails
SysA:~$ ubuntuzilla.py -a checkforupdategui -p thunderbird
Retrieving the version of the latest release of Thunderbird from the Mozilla website...
Latest release version of Thunderbird : 2.0.0.9
Currently installed version of Thunderbird : 2.0.0.6
Traceback (most recent call last):
File "/usr/local/bin/ubuntuzilla.py", line 1045, in <module>
bs.start()
File "/usr/local/bin/ubuntuzilla.py", line 207, in start
ti.start()
File "/usr/local/bin/ubuntuzilla.py", line 241, in start
self.checkforupdateGui()
File "/usr/local/bin/ubuntuzilla.py", line 540, in checkforupdateGui
self.updateActionsGui()
File "/usr/local/bin/ubuntuzilla.py", line 555, in updateActionsGui
dbusSessionAddress = self.util.getSystemOutput("grep -z DBUS_SESSION_BUS_ADDRESS /proc/"+pid+"/environ | sed -e 's/DBUS_SESSION_BUS_ADDRESS=//'")
File "/usr/local/bin/ubuntuzilla.py", line 124, in getSystemOutput
return result[0]
IndexError: list index out of range

### with debug option
SysA:~$ ubuntuzilla.py -d -a checkforupdategui -p thunderbird
Your commandline options:
{'package': 'thunderbird', 'debug': True, 'localization': 'en-US', 'skipgpg': False, 'test': False, 'skipbackup': False, 'mirror': 'releases.mozilla.org', 'action': 'checkforupdategui', 'unattended': False, 'keyservers': ['subkeys.pgp.net', 'pgpkeys.mit.edu', 'pgp.mit.edu', 'wwwkeys.pgp.net', 'keymaster.veridis.com'], 'targetdir': '/opt'}
Debug mode ON.
Retrieving the version of the latest release of Thunderbird from the Mozilla website...
Latest release version of Thunderbird : 2.0.0.9
Currently installed version of Thunderbird : 2.0.0.6
Traceback (most recent call last):
File "/usr/local/bin/ubuntuzilla.py", line 1045, in <module>
bs.start()
File "/usr/local/bin/ubuntuzilla.py", line 207, in start
ti.start()
File "/usr/local/bin/ubuntuzilla.py", line 241, in start
self.checkforupdateGui()
File "/usr/local/bin/ubuntuzilla.py", line 540, in checkforupdateGui
self.updateActionsGui()
File "/usr/local/bin/ubuntuzilla.py", line 555, in updateActionsGui
dbusSessionAddress = self.util.getSystemOutput("grep -z DBUS_SESSION_BUS_ADDRESS /proc/"+pid+"/environ | sed -e 's/DBUS_SESSION_BUS_ADDRESS=//'")
File "/usr/local/bin/ubuntuzilla.py", line 124, in getSystemOutput
return result[0]
IndexError: list index out of range