[postgis-tickets] [PostGIS] #2427: ST_CurveToLine does not keep first point

[PostGIS]

#2427: ST_CurveToLine does not keep first point
---------------------+------------------------------------------------------
 Reporter:  strk     |       Owner:  strk         
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.0.4
Component:  postgis  |     Version:  2.0.x        
 Keywords:  curves   |  
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 The first point of a CIRCULARSTRING is lost when linearizing:
 {{{
 => select st_astext(st_pointn(ST_CurveToLine('CIRCULARSTRING(-1 0,0 1,0
 -1)'),1));
  POINT(-1 1.22460635382238e-16)
 }}}

 1.5 works fine, 2.0.3 is affected

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2427>
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