[PostGIS] #5793: Crash on Buffer of Empty array on PG17

[PostGIS]

#5793: Crash on Buffer of Empty array on PG17
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  Reporter:  pramsey  |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 3.5.1
 Component:  postgis  |    Version:  3.4.x
Resolution:           |   Keywords:  pg17
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Comment (by robe):

 I haven't been able to crash it with built in types, but it looks like
 that area of code was changed about a year ago.

 https://www.postgresql.org/message-
 id/CAEudQArQSghBu2gLojg4o_tnHj_x2HcS%3D%2BwewL3NJS8z0VnK%2Bg%40mail.gmail.com

 https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=d40d827
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5793#comment:6>
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