[postgis-tickets] [PostGIS] #2175: Adding the same closed line to topology twice creates two nodes: ST_Scroll (or ST_Rebase) function

[PostGIS]

#2175: Adding the same closed line to topology twice creates two nodes: ST_Scroll
(or ST_Rebase) function
-----------------------+---------------------------
  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  closed
  Priority:  medium    |  Milestone:  PostGIS 3.2.0
 Component:  topology  |    Version:  main
Resolution:  fixed     |   Keywords:
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Comment (by Sandro Santilli <strk@…>):

 In [changeset:"04aa7f611dbedd47b9b56993696032fbd3ef4331/git" 04aa7f6/git]:
 {{{
 #!CommitTicketReference repository="git"
 revision="04aa7f611dbedd47b9b56993696032fbd3ef4331"
 Fix scrolling of closed lines on topology population

 Includes test for adding same closed line with first point slighly
 off but within tolerance.

 Use of tolerance moves the first point, which is later NOT
 found by the scroll call, unless we recomputed as in this
 commit, which recomputes start point after snap.

 References #2175
 }}}

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/2175#comment:14>
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