[postgis-tickets] [PostGIS] #5070: TWKB: last point of the linearing hole of a polygon is lost when xyprecision < 0 (was: TWKB: last point of the linearing hole of a polygon is lost when xyprecision > 0)

[PostGIS]

#5070: TWKB: last point of the linearing hole of a polygon is lost when
xyprecision < 0
----------------------+---------------------------
  Reporter:  murdos   |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 3.3.0
 Component:  postgis  |    Version:  2.5.x
Resolution:           |   Keywords:
----------------------+---------------------------

Comment (by murdos):

 Provided sql query above has a mistake: `generate_series(0, 7)` should be
 `generate_series(-7, 0)` :

 {{{
 select
         inputwkt,
         ST_AsText(ST_GeomFromTWKB(ST_AsTWKB(inputwkt::geometry,
 xyprecision, 5, 5, false, false))) as reverted_wkt_from_twkb,
         xyprecision
 from (select 'POLYGON((0 0,0 10,10 10,0 0),(1 1,1 2,2 2,2 1,1 1))'::text
 as inputwkt) xx
 cross join generate_series(-7, 0) as xyprecision

 }}}

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5070#comment:1>
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