[postgis-tickets] [PostGIS] #3246: lwcollection_extract return object possibly referencing portions of argument

[PostGIS]

#3246: lwcollection_extract return object possibly referencing portions of
argument
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  Reporter:  strk     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 2.3.0
 Component:  postgis  |    Version:  2.1.x
Resolution:           |   Keywords:
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Changes (by robe):

 * milestone:  PostGIS 2.1.9 => PostGIS 2.3.0


Comment:

 Definitely not something we want to see a change in 2.1.

 FWIW: I'm all for keeping shallow cloning particularly where changing to
 deep could cause a performance degradation.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3246#comment:2>
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