id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
711	ST_GeoHash POLYGON Empty crash	robe	pramsey	"SELECT ST_GeoHash(ST_GeomFromText('POLYGON EMPTY',4326)) As result;

Other empty variants don't seem to crash -- just throw error or return NULL."	defect	closed	medium	PostGIS 2.0.0	postgis	trunk	fixed