[postgis-tickets] [PostGIS] #3786: OSS FUZZ fixes

[PostGIS]

#3786: OSS FUZZ fixes
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  Reporter:  robe     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 2.4.0
 Component:  postgis  |    Version:  trunk
Resolution:           |   Keywords:
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Comment (by strk):

 Beside checking, doesn't the *_cp version leaves the passed
 pointer untouched when the point is empty ? In that case,
 are you comparing arbitrary POINT values ? (as you never
 really initialize those points, rigth?)

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3786#comment:1>
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