2008-10-06  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpcontext.c (gimp_context_real_set_display): paranoia
	fix for hypothetical but harmful misbehavior: when setting the
	display from !=NULL to NULL, also set the image to NULL instead of
	relying on whatever obscure implicit behavior of other parts of
	GIMP which set a new display right away or make sure the image
	goes away together with the display.


svn path=/trunk/; revision=27145