[PostGIS] #6012: Memory leak in function lwcircstring_from_lwpointarray

[PostGIS]

#6012: Memory leak in function lwcircstring_from_lwpointarray
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  Reporter:  ezimanyi  |      Owner:  pramsey
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 3.6.1
 Component:  postgis   |    Version:  3.5.x
Resolution:            |   Keywords:
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Comment (by pramsey):

 The whole point of the function ptarray_construct_reference_data is to
 build a point array on top of an array that is not owned by the
 overarching struct, as it says in the comment atop the function, so
 turning off READONLY is explicitly opposite the contract, and it would
 make no sense to do that. Do you have a valgrind result showing this leak?
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/6012#comment:1>
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