[geos-devel] [GEOS] #1051: overlayng::EdgeMerger::merge(): Assertion `baseEdge->size() == edge->size()' failed.

GEOS geos-trac at osgeo.org
Wed Oct 7 12:37:05 PDT 2020


#1051: overlayng::EdgeMerger::merge(): Assertion `baseEdge->size() ==
edge->size()' failed.
------------------------+---------------------------
 Reporter:  strk        |       Owner:  geos-devel@…
     Type:  defect      |      Status:  closed
 Priority:  blocker     |   Milestone:  3.9.0
Component:  Default     |     Version:  master
 Severity:  Unassigned  |  Resolution:  fixed
 Keywords:              |
------------------------+---------------------------

Comment (by mdavis):

 Well spotted, Sandro!  This is a sneaky little bug for sure.

 Now, the question is whether to change the EdgeMerger error back to an
 assertion, rather than a `TopologyException`.  My vote is to revert this
 change, since otherwise it may  mask any further issues with the noding
 code.

-- 
Ticket URL: <https://trac.osgeo.org/geos/ticket/1051#comment:27>
GEOS <http://trac.osgeo.org/geos>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).


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