[PostGIS] #6064: Silent topology corruption with topology.TopoGeo_addLinestring

[PostGIS]

#6064: Silent topology corruption with topology.TopoGeo_addLinestring
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  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:
 Component:  topology  |    Version:  master
Resolution:            |   Keywords:
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Comment (by strk):

 Passing 0 as the tolerance to the last `TopoGeo_addLinestring` prevents
 the silent corruption.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/6064#comment:2>
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