gnome-appearance-properties: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed

Binary package hint: gnome-themes

Lucid B1 updated

if i choose Mist theme, then .xsession-errors is flooded with:

(gnome-appearance-properties:7716): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed

(gnome-appearance-properties:7716): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed

(gnome-appearance-properties:7717): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
This indicates a bug in someone's code. You must ensure an error is NULL before it's set.
The overwriting error message was: Ligne 68 caractère 64: Impossible d'analyser « shade/gtk:bg[NORMAL]/0.84 » en tant qu'entier

ProblemType: Bug
Architecture: i386
Date: Sun Mar 21 11:19:42 2010
DistroRelease: Ubuntu 10.04
NonfreeKernelModules: nvidia
Package: gnome-themes 2.29.92-0ubuntu1
PackageArchitecture: all
ProcEnviron:
 LANG=fr_FR.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-16.25-generic-pae
SourcePackage: gnome-themes
Uname: Linux 2.6.32-16-generic-pae i686