[postgis-tickets] [PostGIS] #3786: OSS FUZZ fixes: ptarray heap overflow on is_closed (was: OSS FUZZ fixes)

[PostGIS]

#3786: OSS FUZZ fixes: ptarray heap overflow on is_closed
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  Reporter:  robe     |      Owner:  robe
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 2.2.6
 Component:  postgis  |    Version:  trunk
Resolution:           |   Keywords:
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Comment (by robe):

 there are still more it seems so I'll backport these and then check on the
 others why those dind't automatically close.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3786#comment:8>
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