[PostGIS] #5630: CG_Visibility crash

[PostGIS]

#5630: CG_Visibility crash
----------------------+-----------------------------
  Reporter:  robe     |      Owner:  Loïc Bartoletti
      Type:  defect   |     Status:  reopened
  Priority:  blocker  |  Milestone:  PostGIS SFCGAL
 Component:  sfcgal   |    Version:  master
Resolution:           |   Keywords:
----------------------+-----------------------------
Changes (by robe):

 * resolution:  fixed =>
 * status:  closed => reopened

Comment:

 Also crashes on empty polygon.


 {{{
 SELECT CG_Visibility(ST_GeomFromText('POLYGON EMPTY',4326),
 ST_Point(1,2,4326) , ST_Point(1,2,4326))
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5630#comment:5>
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.