[postgis-tickets] [PostGIS] #5320: ST_SimplifyPreserveTopology crashes with infinity coordinates

PostGIS trac at osgeo.org
Thu Feb 9 11:46:58 PST 2023


#5320: ST_SimplifyPreserveTopology crashes with infinity coordinates
----------------------+---------------------------
  Reporter:  robe     |      Owner:  robe
      Type:  defect   |     Status:  assigned
  Priority:  blocker  |  Milestone:  PostGIS 3.0.9
 Component:  postgis  |    Version:  master
Resolution:           |   Keywords:
----------------------+---------------------------
Description changed by pramsey:

Old description:

> Same issue as #5318, #5319, #5315
> {{{
> SELECT ST_SimplifyPreserveTopology(foo1.the_geom, 20.1)  As result
>                                                         FROM ((SELECT
> '0106000020E61000000100000001030000000100000005000000000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F'::geometry
> AS the_geom ) ) As foo1 ;
> }}}

New description:

 Same issue as #5318, #5319, #5315
 {{{
 SELECT
 ST_SimplifyPreserveTopology('0106000020E61000000100000001030000000100000005000000000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F000000000000F07F'::geometry,
 20);
 }}}

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5320#comment:9>
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