[PostGIS] #6031: CG_Extrude /ST_Extrude fails on MULITPOLYGON that has an Empty ring

PostGIS trac at osgeo.org
Sat Dec 20 19:38:56 PST 2025


#6031: CG_Extrude /ST_Extrude fails on MULITPOLYGON that has an Empty ring
---------------------+-----------------------------
 Reporter:  robe     |      Owner:  Loïc Bartoletti
     Type:  defect   |     Status:  new
 Priority:  blocker  |  Milestone:  PostGIS SFCGAL
Component:  sfcgal   |    Version:  3.5.x
 Keywords:           |
---------------------+-----------------------------
 This is similar to the CG_ForceLHR of #6029 but accept with ST_Extrude /
 CG_Extrude


 {{{
 SELECT ST_Extrude(ST_GeomFromText('MULTIPOLYGON (((9 9, 9 1, 1 1, 2 4, 7
 7, 9 9)), EMPTY)', 4326), 20.1, 20.1, 20.1)  As result;
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/6031>
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