mythfrontend segfaults when installed on same machine as backend

[Ronald McCollam]

When testing the 20090414 Mythbuntu CD, the frontend segfaults when starting when installed on the same system as the primary backend. The LiveCD Frontend and a frontend-only (with remote backend) install worked correctly.

apport-collect data to follow.

[Ronald McCollam (fader)]

Architecture: i386
DistroRelease: Ubuntu 9.04
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
Uname: Linux 2.6.28-11-generic i686
UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare video

[Ronald McCollam (fader)]

Output of running "mythfrontend" in a terminal:

2009-04-14 19:01:53.047 Using runtime prefix = /usr
2009-04-14 19:01:53.639 XScreenSaver support enabled
2009-04-14 19:01:53.642 DPMS is active.
2009-04-14 19:01:53.643 Empty LocalHostName.
2009-04-14 19:01:53.643 Using localhost value of ubuntu-laptop
2009-04-14 19:01:53.657 New DB connection, total: 1
2009-04-14 19:01:53.668 Connected to database 'mythconverg' at host: localhost
2009-04-14 19:01:53.670 Closing DB connection named 'DBManager0'
2009-04-14 19:01:53.677 Primary screen 0.
2009-04-14 19:01:53.678 Connected to database 'mythconverg' at host: localhost
2009-04-14 19:01:53.679 Using screen 0, 800x600 at 0,0
2009-04-14 19:01:53.690 New DB connection, total: 2
2009-04-14 19:01:53.692 Connected to database 'mythconverg' at host: localhost
2009-04-14 19:01:53.695 mythfrontend version: 0.21.20080304-1 www.mythtv.org
2009-04-14 19:01:53.695 Enabled verbose msgs: important general
2009-04-14 19:01:54.224 No theme dir: /home/ubuntu/.mythtv/themes/Mythbuntu-8.04
2009-04-14 19:01:54.231 Primary screen 0.
2009-04-14 19:01:54.232 Using screen 0, 800x600 at 0,0
2009-04-14 19:01:54.232 No theme dir: /home/ubuntu/.mythtv/themes/Mythbuntu-8.04
2009-04-14 19:01:54.233 Switching to square mode (Mythbuntu-8.04)
2009-04-14 19:01:54.275 Using the Qt painter
mythtv: could not connect to socket
mythtv: No such file or directory
2009-04-14 19:01:54.275 lirc_init failed for mythtv, see preceding messages
2009-04-14 19:01:54.275 JoystickMenuClient Error: Joystick disabled - Failed to read /home/ubuntu/.mythtv/joystickmenurc
Segmentation fault