[postgis-tickets] [PostGIS] #4758: ERROR: XX000: SQL/MM Spatial exception - geometry crosses edge 2, LOCATION: pg_error, lwgeom_pg.c:250

[PostGIS]

#4758: ERROR:  XX000: SQL/MM Spatial exception - geometry crosses edge 2,
LOCATION:  pg_error, lwgeom_pg.c:250
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  Reporter:  laopsahl  |      Owner:  strk
      Type:  defect    |     Status:  assigned
  Priority:  blocker   |  Milestone:  PostGIS 3.1.0
 Component:  topology  |    Version:  3.0.x
Resolution:            |   Keywords:
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Comment (by strk):

 The affirmation "we add the most accurate lines first" is to be
 considered. How can a line be accurate, if not ONLY via their
 vertexes ? Vertexes are what you measure, not lines. Is this not
 the case ?

 Aren't vertexes inherently always the most accurate data at our
 disposal ?

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4758#comment:16>
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