[postgis-tickets] [PostGIS] #4182: Unexpected TopologyException during ST_Union aggregate function with valid polygons

[PostGIS]

#4182: Unexpected TopologyException during ST_Union aggregate function with valid
polygons
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  Reporter:  blaggner  |      Owner:  pramsey
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 2.4.7
 Component:  postgis   |    Version:  2.3.x
Resolution:            |   Keywords:
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Comment (by blaggner):

 Replying to [comment:2 robe]:
 > This might be a geos issue.  Please provide output of
 >
 >
 > {{{
 > SELECT postgis_full_version(), version();
 > }}}

 Output is:

 "POSTGIS="2.3.3 r15473" GEOS="3.5.1-CAPI-1.9.1 r4246" SFCGAL="1.2.2"
 PROJ="Rel. 4.9.2, 08 September 2015" GDAL="GDAL 1.11.3, released
 2015/09/16" LIBXML="2.9.3" LIBJSON="0.11.99" TOPOLOGY RASTER";"PostgreSQL
 9.5.14 on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu
 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609, 64-bit"

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4182#comment:3>
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