[postgis-tickets] [PostGIS] #3401: ST_ModEdgeSplit makes topology invalid

[PostGIS]

#3401: ST_ModEdgeSplit makes topology invalid
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  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  blocker   |  Milestone:  PostGIS 2.2.1
 Component:  topology  |    Version:  trunk
Resolution:            |   Keywords:  32bit
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Comment (by strk):

 This case is similar to the one in #2173, that is using ptarray_substring
 and "location" looses tolerance

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3401#comment:15>
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