[postgis-tickets] [PostGIS] #2477: st_exteriorring on multisurface gives linestring

[PostGIS]

#2477: st_exteriorring on multisurface gives linestring
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  Reporter:  mjurce   |       Owner:  pramsey      
      Type:  defect   |      Status:  closed       
  Priority:  medium   |   Milestone:  PostGIS 2.0.5
 Component:  postgis  |     Version:  2.0.x        
Resolution:  invalid  |    Keywords:               
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Comment(by mjurce):

 The CurvePolygon could have an exterior ring with arcs so returning always
 a compoundcurve is simpler because handle all the cases.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2477#comment:2>
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