[PostGIS] #5665: st_concavehull Unable to find shell join index with interior join line error on valid geometry

[PostGIS]

#5665: st_concavehull Unable to find shell join index with interior join line
error on valid geometry
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  Reporter:  mapcreatorguus  |      Owner:  pramsey
      Type:  defect          |     Status:  new
  Priority:  medium          |  Milestone:
 Component:  postgis         |    Version:  3.4.x
Resolution:                  |   Keywords:  st_concavehull
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Comment (by mdavis):

 This is a bug in the JTS/GEOS `ConcaveHullOfPolygons` algorithm.

 See https://github.com/locationtech/jts/issues/1080

 It should be a relatively simple fix.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5665#comment:4>
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