[postgis-tickets] [PostGIS] #4895: Problem of GeoJSON support with empty geometries

[PostGIS]

#4895: Problem of GeoJSON support with empty geometries
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 Reporter:  ezimanyi  |      Owner:  pramsey
     Type:  defect    |     Status:  new
 Priority:  medium    |  Milestone:  PostGIS 3.1.2
Component:  postgis   |    Version:  2.5.x
 Keywords:            |
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 I haven't tested all geometry types but I have found already the problems
 below.

 test=# select ST_AsGeoJSON(geometry 'Linestring empty'),
 ST_asText(ST_GeomFromGeoJSON(ST_AsGeoJSON(geometry 'Linestring
 empty')));
               st_asgeojson              |     st_astext
 ----------------------------------------+--------------------
  {"type":"LineString","coordinates":[]} | LINESTRING Z EMPTY
 (1 row)

 test=# select ST_AsGeoJSON(geometry 'Point empty'),
 ST_asText(ST_GeomFromGeoJSON(ST_AsGeoJSON(geometry 'Point empty')));
 ERROR:  Too few ordinates in GeoJSON

 test=# select postgis_full_version();

 POSTGIS="2.5.5" [EXTENSION] PGSQL="130" GEOS="3.8.0-CAPI-1.13.1 "
 PROJ="Rel. 6.3.1, February 10th, 2020" GDAL="GDAL 3.0
 .4, released 2020/01/28" LIBXML="2.9.10" LIBJSON="0.13.1" RASTER

 Esteban

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4895>
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