Bug#563094: gnome-control-center: gnome-display-properties crashes when 'Mirror screens' ticked

[Tim Retout]

Package: gnome-control-center
Version: 1:2.28.1-1
Severity: normal

gnome-display-properties crashes at the moment the 'Mirror screens'
checkbox is ticked (if the second screen is enabled), or otherwise at
the point that the second screen is turned on.

On the console I get this error:

display-properties:ERROR:xrandr-capplet.c:551:rebuild_resolution_combo: code should not be reached

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.31-1-686 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gnome-control-center depends on:
ii  capplets-data               1:2.28.1-1   configuration applets for GNOME - 
ii  desktop-file-utils          0.15-2       Utilities for .desktop files
ii  gnome-desktop-data          2.28.2-1     Common files for GNOME desktop app
ii  gnome-icon-theme            2.28.0-1     GNOME Desktop icon theme
ii  gnome-menus                 2.28.0.1-1   an implementation of the freedeskt
ii  gnome-settings-daemon       2.28.1-1     daemon handling the GNOME session 
ii  libatk1.0-0                 1.28.0-1     The ATK accessibility toolkit
ii  libc6                       2.10.2-2     GNU C Library: Shared libraries
ii  libcairo2                   1.8.8-2      The Cairo 2D vector graphics libra
ii  libcanberra-gtk0            0.22-1       Gtk+ helper for playing widget eve
ii  libcanberra0                0.22-1       a simple abstract interface for pl
ii  libdbus-glib-1-2            0.82-2       simple interprocess messaging syst
ii  libebook1.2-9               2.28.2-1     Client library for evolution addre
ii  libfontconfig1              2.8.0-1      generic font configuration library
ii  libfreetype6                2.3.11-1     FreeType 2 font engine, shared lib
ii  libgconf2-4                 2.28.0-1     GNOME configuration database syste
ii  libglib2.0-0                2.22.3-2     The GLib library of C routines
ii  libgnome-desktop-2-11       2.28.2-1     Utility library for loading .deskt
ii  libgnome-window-settings1   1:2.28.1-1   Utility library for getting window
ii  libgnomekbd4                2.28.2-1     GNOME library to manage keyboard c
ii  libgtk2.0-0                 2.18.5-1     The GTK+ graphical user interface 
ii  libmetacity-private0        1:2.28.0-3   library for the Metacity window ma
ii  libpango1.0-0               1.26.2-1     Layout and rendering of internatio
ii  libslab0a                   2.27.91-1    beautification app library file
ii  libunique-1.0-0             1.1.6-1      Library for writing single instanc
ii  libx11-6                    2:1.3.2-1    X11 client-side library
ii  libxcursor1                 1:1.1.10-1   X cursor management library
ii  libxft2                     2.1.14-1     FreeType-based font drawing librar
ii  libxi6                      2:1.2.1-2    X11 Input extension library
ii  libxklavier15               4.0-2        X Keyboard Extension high-level AP
ii  libxml2                     2.7.6.dfsg-1 GNOME XML library
ii  libxss1                     1:1.1.3-1    X11 Screen Saver extension library

Versions of packages gnome-control-center recommends:
ii  bzip2                         1.0.5-3    high-quality block-sorting file co
ii  evolution-data-server         2.28.2-1   evolution database backend server
ii  gnome-session                 2.28.0-4   The GNOME Session Manager
ii  gnome-user-guide              2.28.2-1   GNOME user's guide
ii  policykit-1-gnome             0.95-1     GNOME authentication agent for Pol

Versions of packages gnome-control-center suggests:
pn  gnome-screensaver | xscreensa <none>     (no description available)
ii  gstreamer0.10-alsa [gstreamer 0.10.25-7  GStreamer plugin for ALSA
ii  gstreamer0.10-plugins-bad [gs 0.10.17-2  GStreamer plugins from the "bad" s
ii  gstreamer0.10-plugins-good [g 0.10.17-1  GStreamer plugins from the "good" 
ii  gstreamer0.10-pulseaudio [gst 0.10.17-1  GStreamer plugin for PulseAudio
ii  libcanberra-gtk-module        0.22-1     translates Gtk+ widgets signals to
ii  x11-xserver-utils             7.5+1      X server utilities

-- no debconf information