[postgis-tickets] [SCM] PostGIS branch master updated. 3.1.0alpha2-149-g9a9241c

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- Log -----------------------------------------------------------------
commit 9a9241ce747b3ad1fbeacd899310fac91dfd418b
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Thu Nov 5 14:41:23 2020 -0800

    Long-standing bug in pole adjustment code for bounding boxes.
    Results in incorrect box for shapes wrapping the negative Y geocentric axis (-90,0)
    Closes #4727

diff --git a/liblwgeom/lwgeodetic.c b/liblwgeom/lwgeodetic.c
index aa3d278..cac4310 100644
--- a/liblwgeom/lwgeodetic.c
+++ b/liblwgeom/lwgeodetic.c
@@ -360,7 +360,7 @@ static int gbox_check_poles(GBOX *gbox)
 		else if ((gbox->ymin < 0.0) && (gbox->ymax < 0.0))
 		{
 			LWDEBUG(4, "enclosed negative y axis");
-			gbox->ymax = -1.0;
+			gbox->ymin = -1.0;
 		}
 		else
 		{
diff --git a/regress/core/tickets.sql b/regress/core/tickets.sql
index 8631de7..70925f8 100644
--- a/regress/core/tickets.sql
+++ b/regress/core/tickets.sql
@@ -1310,3 +1310,6 @@ SELECT '#4718',
            'POINT(77.46429 37.96999)'::geography
            ))::numeric,3);
 
+SELECT '#4727', _ST_DistanceTree('SRID=4326;POLYGON((-179.9 -85.05112877980659, -179.9 74.99999999999997, -152 80, -130 84.99999999999997, -115 85.05112877980659, -60 85.05112877980659, -60 79, -70 70, -130 50, -80 6, -65 -53, -100 -85.05112877980659, -179.9 -85.05112877980659))'::geography,
+				ST_MakePoint(-150,-40), 0.0, true);
+
diff --git a/regress/core/tickets_expected b/regress/core/tickets_expected
index f520039..b381e7c 100644
--- a/regress/core/tickets_expected
+++ b/regress/core/tickets_expected
@@ -436,3 +436,4 @@ ERROR:  LWGEOM_addpoint: Invalid offset
 #4689|0
 #4748|SRID=3031;POINT(-2399498.7 3213318.5)
 #4718|270.000|90.000
+#4727|0

-----------------------------------------------------------------------

Summary of changes:
 liblwgeom/lwgeodetic.c        | 2 +-
 regress/core/tickets.sql      | 3 +++
 regress/core/tickets_expected | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)


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