[PostGIS] #5924: CG_Simplify crash on malformed linestrings

[PostGIS]

#5924: CG_Simplify crash on malformed linestrings
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 Reporter:  robe    |      Owner:  Loïc Bartoletti
     Type:  defect  |     Status:  new
 Priority:  medium  |  Milestone:  PostGIS 3.5.4
Component:  sfcgal  |    Version:  3.5.x
 Keywords:          |
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 Crash log here -
 https://github.com/robe2/postgis/actions/runs/15482089345/job/43589634035

 Crashing query
 {{{
 SELECT CG_Simplify(ST_GeomFromText('LINESTRING(1 2, 1 2)',4326), 20.1,
 false)
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5924>
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