[PostGIS] #6123: ST_MakeSimple

PostGIS trac at osgeo.org
Wed Sep 2 10:33:25 PDT 2026


#6123: ST_MakeSimple
--------------------------+---------------------------
  Reporter:  strk         |      Owner:  pramsey
      Type:  enhancement  |     Status:  new
  Priority:  medium       |  Milestone:  PostGIS 3.8.0
 Component:  postgis      |    Version:  master
Resolution:               |   Keywords:
--------------------------+---------------------------
Comment (by strk):

 [https://gitea.osgeo.org/postgis/postgis/src/commit/2b099fa96792108d87dd419fa98eb5a92eb89979/liblwgeom/topo/lwgeom_topo.c#L7250
 here] is the topology code relying on `lwgeom_make_valid` to handle line
 collapses. Evidently at some point that function did handle line collapses
 (suggesting there's been a regression in that function, which would be
 worth its own ticket).
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/6123#comment:2>
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