2002-04-16  Sven Neumann  <sven@gimp.org>

	* app/widgets/gimppreview.c (gimp_preview_expose_event): don't draw
	anything if an idle update is pending.

	* libgimpwidgets/gimpcolorarea.c (gimp_color_area_expose): reordered
	conditions so that the one that is most expensive to check comes last.