[PostGIS] #5922: TopoGeo_AddLineString crash on empty

[PostGIS]

#5922: TopoGeo_AddLineString crash on empty
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  Reporter:  robe      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  critical  |  Milestone:  PostGIS 3.0.12
 Component:  topology  |    Version:  3.0.x
Resolution:            |   Keywords:
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Comment (by Sandro Santilli <strk@…>):

 In [changeset:"e5d183bd054c2ae6c85f9662fa7a8755045ab4ea/git" e5d183b/git]:
 {{{#!CommitTicketReference repository="git"
 revision="e5d183bd054c2ae6c85f9662fa7a8755045ab4ea"
 Fix crash on TopoGeo_addLineString(empty)

 References #5922 in 3.1 branch (3.1.13dev)
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5922#comment:7>
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