[Inkscape-devel] Inkscape crash while drawing a gradient

I just made Inkscape CVS crash while "drawing" a gradient. Here is the output from the terminal:

(inkscape:21590): GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GObject'

(inkscape:21590): GLib-GObject-CRITICAL **: file gobject.c: line 1642 (g_object_get_data): assertion `G_IS_OBJECT (object)' failed

** ERROR **: file desktop-handles.cpp: line 31 (SPSelection* sp_desktop_selection(SPDesktop*)): assertion failed: (desktop != NULL) aborting...

Emergency save activated!

Cheers, Jef