[postgis-devel] [PostGIS] #1958: ST_Intersects(geography) returns incorrect result when called multiple times

[PostGIS]

#1958: ST_Intersects(geography) returns incorrect result when called multiple
times
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 Reporter:  realityexists  |       Owner:  pramsey      
     Type:  defect         |      Status:  new          
 Priority:  medium         |   Milestone:  PostGIS 2.1.0
Component:  postgis        |     Version:  2.0.x        
 Keywords:                 |  
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Comment(by realityexists):

 The original polygon wasn't a narrow triangle - see attached. I got it
 down to that while simplifying the repro and it continued to happen with
 fewer and fewer points. In this original repro ST_Distance and
 _ST_DistanceTree seem to agree, but ST_Intersects still returns the wrong
 result. Perhaps it's two separate problems.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1958#comment:3>
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