[postgis-tickets] [PostGIS] #4738: ST_Union creates wrong result

[PostGIS]

#4738: ST_Union creates wrong result
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  Reporter:  laopsahl  |      Owner:  pramsey
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 3.1.0
 Component:  postgis   |    Version:  3.0.x
Resolution:            |   Keywords:
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Changes (by laopsahl):

 * Attachment "test_output_union_fail.png" added.

 Image of failed result

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4738>
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