[PostGIS] #5987: ST_GeometryN breaks for unitary geometries

[PostGIS]

#5987: ST_GeometryN breaks for unitary geometries
----------------------+---------------------------
  Reporter:  joto     |      Owner:  pramsey
      Type:  defect   |     Status:  closed
  Priority:  high     |  Milestone:  PostGIS 3.6.1
 Component:  postgis  |    Version:  3.6.x
Resolution:  fixed    |   Keywords:
----------------------+---------------------------
Comment (by strk):

 Did you figure out why it only happened when storing the geometry in a
 table?
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5987#comment:4>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.