[postgis-tickets] [PostGIS] #5241: ST_SnapToGrid crashes on multipolygon with an empty polygon

[PostGIS]

#5241: ST_SnapToGrid crashes on multipolygon with an empty polygon
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  Reporter:  robe     |      Owner:  robe
      Type:  defect   |     Status:  new
  Priority:  blocker  |  Milestone:  PostGIS 3.0.8
 Component:  postgis  |    Version:  3.2.x
Resolution:           |   Keywords:
----------------------+---------------------------
Changes (by robe):

 * owner:  pramsey => robe


Old description:

> {{{
> SELECT ST_SnapToGrid(foo1.the_geom, 20.1, 20.1, 20.1, 20.1)  As result
>                                                         FROM (
>                 (SELECT ST_GeomFromText('MULTIPOLYGON (((9 9, 9 1, 1 1, 2
> 4, 7 7, 9 9)), EMPTY)', 4326) As the_geom ) ) As foo1 LIMIT 10;
> }}}
>

> I tested this on 3.2.4dev, but assume it crashes on older

New description:

 {{{
 SELECT ST_SnapToGrid(foo1.the_geom, 20.1, 20.1, 20.1, 20.1)  As result
                                                         FROM (
                 (SELECT ST_GeomFromText('MULTIPOLYGON (((9 9, 9 1, 1 1, 2
 4, 7 7, 9 9)), EMPTY)', 4326) As the_geom ) ) As foo1 LIMIT 10;
 }}}


 I tested this on 3.2.4dev, but assume it crashes on older

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5241#comment:1>
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