Do not change left, top and zoom values when they are null in PDF

2007-12-14  Carlos Garcia Campos  <carlosgc@gnome.org>
	* backend/pdf/ev-poppler.cc: (ev_link_dest_from_dest):
	* libdocument/ev-link-dest.[ch]: (ev_link_dest_get_top),
	(ev_link_dest_get_left), (ev_link_dest_get_zoom),
	(ev_link_dest_get_property), (ev_link_dest_set_property),
	(ev_link_dest_class_init), (ev_link_dest_new_xyz),
	(ev_link_dest_new_fith), (ev_link_dest_new_fitv),
	(ev_link_dest_new_fitr):
	* shell/ev-view.c: (goto_fitr_dest), (goto_fitv_dest),
	(goto_fith_dest), (goto_xyz_dest):
	Do not change left, top and zoom values when they are null in PDF
	destinations. Fixes bug #460658.

svn path=/trunk/; revision=2769