[geos-devel] [GEOS] #1003: MontoneChainBuilder Assertion Error

[GEOS]

#1003: MontoneChainBuilder Assertion Error
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 Reporter:  apjoseph    |      Owner:  geos-devel@…
     Type:  defect      |     Status:  new
 Priority:  major       |  Milestone:
Component:  Default     |    Version:  3.8.0
 Severity:  Unassigned  |   Keywords:
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 I'm receiving the following fatal error when running a complex operation
 on a large dataset in a postgis database in geos 3.8 (GEOS="3.8.0rc2-CAPI
 debian10)

 postgres: postgres db1 10.0.1.4(54336) INSERT:
 MonotoneChainBuilder.cpp:77: static std::size_t
 geos::index::chain::MonotoneChainBuilder::findChainEnd(const
 geos::geom::CoordinateSequence&, std::size_t): Assertion `start < npts'
 failed.
 LOG:  server process (PID 154) was terminated by signal 6: Aborted

 May be related to #1002

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Ticket URL: <https://trac.osgeo.org/geos/ticket/1003>
GEOS <http://trac.osgeo.org/geos>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).