[postgis-devel] [PostGIS] #681: ST_AsGML and ST_AsKML crashes on POLYGON EMPTY or acts really bizarre
PostGIS
trac at osgeo.org
Wed Dec 15 07:18:04 PST 2010
#681: ST_AsGML and ST_AsKML crashes on POLYGON EMPTY or acts really bizarre
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Reporter: robe | Owner: colivier
Type: defect | Status: reopened
Priority: medium | Milestone: PostGIS 2.0.0
Component: postgis | Version: trunk
Resolution: | Keywords:
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Comment(by robe):
to add to this - ST_AsKML geography variant appears to crash for ALL
variants of EMPTY. Including our beloved GEOMETRYCOLLECTION EMPTY.
SELECT ST_AsKML(geography(ST_GeomFromText('GEOMETRYCOLLECTION
EMPTY',4326)));
and the geometry empty variants is returning NULL:
{{{
SELECT ST_AsKML(foo1.the_geom) is null
FROM ((SELECT ST_GeomFromText('POINT EMPTY',4326) As the_geom
UNION ALL SELECT ST_GeomFromText('MULTIPOINT EMPTY',4326) As
the_geom
UNION ALL SELECT ST_GeomFromText('MULTIPOLYGON EMPTY',4326) As
the_geom
UNION ALL SELECT ST_GeomFromText('LINESTRING EMPTY',4326) As
the_geom
UNION ALL SELECT ST_GeomFromText('MULTILINESTRING EMPTY',4326) As
the_geom ) ) As foo1 ;
}}}
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/681#comment:10>
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