[postgis-tickets] [PostGIS] #4962: Adding a linestring to the topology can load topology multiple times

PostGIS trac at osgeo.org
Thu Aug 12 11:31:38 PDT 2021


#4962: Adding a linestring to the topology can load topology multiple times
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  Reporter:  strk         |      Owner:  strk
      Type:  enhancement  |     Status:  closed
  Priority:  medium       |  Milestone:  PostGIS 3.2.0
 Component:  topology     |    Version:  main
Resolution:  fixed        |   Keywords:
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Comment (by strk):

 I'm reopening this because the choice of using lw_segment_side to
 determine the side the query point falls on the closest edge was WRONG and
 produces invalid results. I'll have to add a regress test for this case
 and find another solution.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4962#comment:3>
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