ST_SubDivide garden crash, not empty safe

[robe]

SELECT ST_Subdivide(ST_GeomFromText('POINT EMPTY',4326),3);

Crash.

this is the full garden test

SELECT ST_Subdivide(foo1.the_geom, 3) As result
  FROM ((SELECT ST_GeomFromText('POINT EMPTY',4326) As the_geom
			UNION ALL SELECT ST_GeomFromText('MULTIPOINT EMPTY',4326) As the_geom
			UNION ALL SELECT ST_GeomFromText('MULTIPOLYGON EMPTY',4326) As the_geom
			UNION ALL SELECT ST_GeomFromText('LINESTRING EMPTY',4326) As the_geom
			UNION ALL SELECT ST_GeomFromText('MULTILINESTRING EMPTY',4326) As the_geom ) ) As foo1 LIMIT 3;

[pramsey]

Fixed at r13969