[postgis-tickets] [PostGIS] #2758: ST_Intersects missing rows

[PostGIS]

#2758: ST_Intersects missing rows
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 Reporter:  schmiddy       |       Owner:  pramsey
     Type:  defect         |      Status:  new    
 Priority:  medium         |   Milestone:         
Component:  postgis        |     Version:  1.5.X  
 Keywords:  ST_Intersects  |  
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Comment(by pramsey):

 The "polygon" is radically invalid (it's the same point repeated 21
 times). Our general position is that results are indeterminate in the case
 of invalidities, and in this case you've exposed that our brute-force
 calculation provides a different result that our cached calculation does
 (hence the always-missing first entry). However, since the geometry is so
 terrible, I don't know that I care :)

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2758#comment:1>
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