[postgis-tickets] [PostGIS] #2420: ST_LineToCurve turns squares into circles

[PostGIS]

#2420: ST_LineToCurve turns squares into circles
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  Reporter:  strk     |       Owner:  strk          
      Type:  defect   |      Status:  closed        
  Priority:  medium   |   Milestone:  PostGIS 2.0.4 
 Component:  postgis  |     Version:  1.5.X         
Resolution:  fixed    |    Keywords:  curves,history
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Comment(by strk):

 r11794 in trunk, r11796 in 2.1 and r11798 in 2.0 computes the correct
 number of quadrants of an arc, also fixing the case of U-shaped lines
 turning into circles.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2420#comment:13>
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