2000-09-21  Gene Z. Ragan  <gzr@eazel.com>

	Fixed bug 2090, Sidebar panel shrinks when back from text
	or image view to directory view.

	* src/nautilus-sidebar.c: (make_button_box),
	(nautilus_sidebar_update_buttons):
	Fixed logic where button centering was being shown
	at the wrong time, messing up spacing of sidebar panels.

	* components/image-viewer/nautilus-image-view.c: (redraw_view),
	(configure_size), (view_factory_common):
	Fixed cases where image data might be NULL.