[postgis-tickets] [PostGIS] #3402: geometry crosses edges with 0 tolerance

[PostGIS]

#3402: geometry crosses edges with 0 tolerance
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  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 2.1.9
 Component:  topology  |    Version:  2.1.x
Resolution:            |   Keywords:
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Comment (by strk):

 I've just realized that the line being added has actually 3 vertices, not
 2 !
 The distance between the second and third point (4.65661287307739e-10) is
 lower than the computed working tolerance (1.7542368e-08)

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3402#comment:7>
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