[postgis-tickets] [PostGIS] #4757: ERROR: Invalid edge (no two distinct vertices exist)

[PostGIS]

#4757: ERROR:  Invalid edge (no two distinct vertices exist)
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  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 3.1.0
 Component:  topology  |    Version:  master
Resolution:            |   Keywords:
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Comment (by Sandro Santilli <strk@…>):

 In [changeset:"7c4106c5a3a0118f1b928c960df10cd8210e7e44/git" 7c4106c/git]:
 {{{
 #!CommitTicketReference repository="git"
 revision="7c4106c5a3a0118f1b928c960df10cd8210e7e44"
 Handle line collapse due to snap-to-existing node

 References #4757 in 3.0 branch (3.0.3dev)
 Includes regression test
 }}}

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4757#comment:2>
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