2002-05-13  Michael Natterer  <mitch@gimp.org>

	* app/paint-funcs/paint-funcs.c commented out a warning in
	initial_sub_region and a g_error() in combine_sub_region which
	didn't expect to get chunks of pixels with a width of > 128
	passed. I guess it was an assertion to ensure the integrity of
	some higher level code (see gimpdisplay.c:
	gimp_display_idlerenderer_callback()).  The assertion went off
	whenever we wanted to render a preview with a width of > 128,
	which is however handled absolutely correctly by the two
	functions. (fixes #26072)

	* app/core/gimpcontext.c (gimp_context_get_by_type): unref objects
	before returning them. Fixes our biggest memleak (whole images).

	* app/display/gimpdisplay-handlers.c: commented out debugging
	g_print()s which track the image's refcount.