[postgis-tickets] [PostGIS] #5224: Segmentation fault in ST_Covers

PostGIS trac at osgeo.org
Sat Sep 10 16:40:41 PDT 2022


#5224: Segmentation fault in ST_Covers
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  Reporter:  klette   |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS GEOS
 Component:  postgis  |    Version:  3.2.x
Resolution:           |   Keywords:
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Comment (by mdavis):

 This is a GEOS issue, and is present in `main` (3.12).  The `area2`
 geometry is a `MultiPolygon` with an `EMPTY` elements. It appears that the
 prepared `covers` operation crashes on empty elements.

 This is a JTS issue as well.  I'll fix it there, and then in GEOS.
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5224#comment:2>
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