2005-11-18  Matthias Clasen  <mclasen@redhat.com>

	Fix crashes in connection with pathbar scrolling (#321560,
	Bogdan Nicula)

	* gtk/gtkpathbar.c (gtk_path_bar_update_slider_buttons):
	Stop scrolling when desensitising slider buttons.
	(gtk_path_bar_scroll_timeout, gtk_path_bar_slider_button_press):
	And use it here.

	* gtk/gtkpathbar.h (struct _GtkPathBar): Add a separate
	scrolling_down flag.