[postgis-devel] [PostGIS] #2099: GEOSOffsetCurve: IllegalArgumentException: RobustDeterminant encountered non-finite numbers

[PostGIS]

#2099: GEOSOffsetCurve: IllegalArgumentException: RobustDeterminant encountered
non-finite numbers
-------------------------------------+--------------------------------------
 Reporter:  mamay                    |       Owner:  strk        
     Type:  defect                   |      Status:  assigned    
 Priority:  high                     |   Milestone:  PostGIS GEOS
Component:  postgis                  |     Version:  2.0.x       
 Keywords:  ST_OffsetCurve, history  |  
-------------------------------------+--------------------------------------

Comment(by mamay):

 Hello guys,

  Update on this issue:
 after previous fix I have recompiled postgis to POSTGIS="2.0.2SVN r10191"
 GEOS="3.3.5-CAPI-1.7.5" PROJ="Rel. 4.8.0, 6 March 2012" GDAL="GDAL 1.9.1,
 released 2012/05/15" LIBXML="2.7.2" LIBJSON="UNKNOWN" RASTER

 But when executing following query:

 {{{
 select ST_OffsetCurve('LINESTRING(149.536935 -26.1994070007468,149.536737
 -26.19960093,149.536935 -26.1994070007468,149.536737
 -26.1996010007468,149.536935 -26.1994070007468,149.536935
 -26.1994070007468,149.536935 -26.1994070007468)', 3, 'quad_segs=4
 join=mitre mitre_limit=2.0')
 }}}

 linux postgresql completely hangs, only restart helped.
 windows postgres service shutdown with message: ********** Error
 **********

 no connection to the server

 Connection reset.
 Though on windows -------
  POSTGIS="2.0.1 r9979" GEOS="3.3.5-CAPI-1.7.5" PROJ="Rel. 4.8.0, 6 March
 2012" G
 DAL="GDAL 1.9.1, released 2012/05/15" LIBXML="2.7.8" LIBJSON="UNKNOWN"
 TOPOLOGY
 RASTER

 Thank you,

 Alex.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2099#comment:9>
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