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

[GEOS]

#605: Crash from GEOSBuffer: RightmostEdgeFinder.cpp: Assertion `checked>0`
failed
----------------------+-----------------------------------------------------
 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):

 Reduced input still reproducing the bug:
 {{{
 LINESTRING(
 365851.118627503 6133776.04159448,
 366074.924340233 6134077.5652318,
 375141.310137443 6138794.83236084,
 373718.872489144 6137668.49630618,
 373346.647541771 6137433.71166638,
 366752.527028152 6134568.10150752,
 360775.41757528 6127074.35479882,
 360762.970983925 6127054.06482593,
 365851.118627503 6133776.04159448,
  366074.924340233 6134077.5652318,
 366360.991546586 6134339.22803017,
 366752.527028152 6134568.10150752,
 373346.647541771 6137433.71166638,
 373718.872489144 6137668.49630618,
  375295.498589261 6138886.92620252,
 373718.872489144 6137668.49630618,
 373346.647541771 6137433.71166638,
 366826.150471738 6134600.68215773,
  366384.177071635 6134356.53424428,
 365851.118627503 6133776.04159448,
 364105.700770721 6130589.54564699,
 360283.950543384 6126559.51325796,
 356474.37159831 6124718.01769267,
  356917.601431696 6124368.97007825,
 360279.790154604 6126555.44586471,
  364105.700770721 6130589.54564699,
 365851.118627503 6133776.04159448,
 364105.700770721 6130589.54564699,
 360283.950543384 6126559.51325796,
 356027.21875 6124543
 )
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/geos/ticket/605#comment:9>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).