[postgis-devel] [PostGIS] #1977: Segfault on ST_Intersection

[PostGIS]

#1977: Segfault on ST_Intersection
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 Reporter:  andrepl                   |       Owner:  strk        
     Type:  defect                    |      Status:  new         
 Priority:  critical                  |   Milestone:  PostGIS GEOS
Component:  postgis                   |     Version:  2.0.x       
 Keywords:  st_intersection segfault  |  
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Comment(by andrepl):

 The wierd tracks are caused by the gps 'drifting' while the device is
 stationary.  we pass the data through a douglas-peucker algorithm and
 that's the result... it's not pretty, and has been a real hassle to fully
 filter out while still getting accurate tracks.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1977#comment:13>
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