[PostGIS] #6120: XX000: SQL/MM Spatial exception - curve not simple

[PostGIS]

#6120: XX000: SQL/MM Spatial exception - curve not simple
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  Reporter:  Lars Aksel Opsahl  |      Owner:  strk
      Type:  defect             |     Status:  new
  Priority:  medium             |  Milestone:  PostGIS 3.6.5
 Component:  topology           |    Version:  3.6.x
Resolution:                     |   Keywords:  robustness
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Comment (by Sandro Santilli <strk@…>):

 In [changeset:"5c6ed8fb748983124d43acd7edde3d36c38abfa0/git" 5c6ed8f/git]:
 {{{#!CommitTicketReference repository="git"
 revision="5c6ed8fb748983124d43acd7edde3d36c38abfa0"
 Restore edge collapse handling in topology population function

 The topology code used lwgeom_make_valid to handle line collapses, but
 that function apparently changed semantic (see #6123 comment 2).

 Includes regress test

 References #6120 in master branch (3.7.0dev)
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/6120#comment:16>
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