2008-10-09  Michael Natterer  <mitch@gimp.org>

	* app/gegl/gimpcurvesconfig.c (gimp_curves_config_save_cruft):
	when saving a curve of type GIMP_CURVE_FREE, don't use
	gimp_curve_get_point() because that returns nothing for free
	curves.

	(gimp_curves_config_load_cruft): reset the curve before loading it.

	* app/core/gimpcurve.c (gimp_curve_get_point): instead of above
	mentioned uninitialized nonsense, at least return -1,-1 for free
	curves.


svn path=/trunk/; revision=27190