[postgis-tickets] [PostGIS] #3255: Garden crash SFCGAL ST_3DDifference with malformed polygons

[PostGIS]

#3255: Garden crash SFCGAL ST_3DDifference with malformed polygons
--------------------+---------------------------
 Reporter:  robe    |      Owner:  colivier
     Type:  defect  |     Status:  new
 Priority:  high    |  Milestone:  PostGIS 2.2.0
Component:  sfcgal  |    Version:  trunk
 Keywords:          |
--------------------+---------------------------
 On

 {{{
 POSTGIS="2.2.0dev r13966" GEOS="3.5.0-CAPI-1.9.0 r4088" SFCGAL="1.1.0"
 PROJ="Rel. 4.9.1, 04 March 2015" GDAL="GDAL 2.0.0, released 2015/06/14"
 LIBXML="2.7.8" LIBJSON="0.12" RASTER
 }}}

 {{{
 SELECT ST_3DDifference('POINT(-11.1111111 40)'::geometry, 'POLYGON((1 2,1
 2,1 2,1 2))'::geometry) As result
 }}}

 crashes server.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3255>
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