2007-10-23  Michael Natterer  <mitch@gimp.org>

	* app/base/pixel-region.c (pixel_region_resize): when resizing,
	don't advance the "data" pointer of regions of contiguous data. I
	should have made this change along with my pixel region cleanup of
	2005-09-03 which sanitized pixel regions of contiguous data.
	Fixes bug #489229.

	* libgimp/gimppixelrgn.c (gimp_pixel_rgn_resize): remove the same
	code here (the removed code was dead since this function refuses
	to be called on pixel regions without a drawable).


svn path=/trunk/; revision=23922