[postgis-tickets] [PostGIS] #3578: ST_NumInteriorRings(POLYGON EMPTY) returns NULL

[PostGIS]

#3578: ST_NumInteriorRings(POLYGON EMPTY) returns NULL
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 Reporter:  strk     |      Owner:  pramsey
     Type:  defect   |     Status:  new
 Priority:  medium   |  Milestone:  PostGIS 2.2.3
Component:  postgis  |    Version:  trunk
 Keywords:           |
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 ... I think it should return 0 instead.

 Behavior is the same from 1.5 to 2.3.0-dev

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3578>
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