[geos-devel] [GEOS] #605: Crash from GEOSBuffer: RightmostEdgeFinder.cpp: Assertion `checked>0` failed

[GEOS]

#605: Crash from GEOSBuffer: RightmostEdgeFinder.cpp: Assertion `checked>0`
failed
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 Reporter:  strk      |       Owner:  geos-devel@…              
     Type:  defect    |      Status:  new                       
 Priority:  blocker   |   Milestone:  3.3.7                     
Component:  Default   |     Version:  3.3.6                     
 Severity:  Critical  |    Keywords:                            
----------------------+-----------------------------------------------------

Comment(by strk):

 In any case the assertion means that there are NO forward edges in a
 BufferSubgraph, which is probably a robustness issue on its own (so may be
 worth a TopologyException).
 What do you think Martin ?

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Ticket URL: <http://trac.osgeo.org/geos/ticket/605#comment:8>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).