[postgis-tickets] [PostGIS] #2176: ST_ChangeEdgeGeom: exception on SymDifference

[PostGIS]

#2176: ST_ChangeEdgeGeom: exception on SymDifference
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 Reporter:  strk      |       Owner:  strk         
     Type:  defect    |      Status:  new          
 Priority:  medium    |   Milestone:  PostGIS 2.0.3
Component:  topology  |     Version:  2.0.x        
 Keywords:            |  
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Comment(by strk):

 Rewriting the edge motion range computation may also help here. What we
 want to guarantee is that all points within the edge bounding box are
 still on their previous edge side (left or right)

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2176#comment:3>
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