[postgis-devel] [PostGIS] #1311: ST_CreateTopoGeo: T16 regress test fails on 32bit

[PostGIS]

#1311: ST_CreateTopoGeo: T16 regress test fails on 32bit
------------------------+---------------------------------------------------
 Reporter:  strk        |       Owner:  strk         
     Type:  defect      |      Status:  assigned     
 Priority:  medium      |   Milestone:  PostGIS 2.0.0
Component:  topology    |     Version:  trunk        
 Keywords:  robustness  |  
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Changes (by strk):

  * keywords:  => robustness


Comment:

 Edge splitting is the culprit here:
 {{{
 DEBUG:  Merged edges: LINESTRING(0 0,10 0,20 4,0 3)
 DEBUG:  Collected input points: MULTIPOINT(0 0,0 3,10 0,20 4)
 DEBUG:  Noded split edges: MULTILINESTRING((20 4,2.22044604925031e-15
 3),(0 0,10 0),(10 0,20 4))
 }}}

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1311#comment:4>
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