[postgis-tickets] [SCM] PostGIS branch stable-2.4 updated. 2.4.9-7-g58b5c3b

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       via  beb5134929411b5664f7db9d728730e71d593f2a (commit)
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- Log -----------------------------------------------------------------
commit 58b5c3b8c6641f45a408231a9e2aa946408cfe59
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Mon Jul 26 14:34:58 2021 -0700

    Error in arc direction flagging, fixes #4326

diff --git a/NEWS b/NEWS
index 80339bb..1483cfb 100644
--- a/NEWS
+++ b/NEWS
@@ -8,6 +8,7 @@ YYYY/MM/DD
   - #4757, Handle line collapse due to snap-to-existing node (Sandro Santilli)
   - #4769, Fix segfault in st_addband (Raúl Marín)
   - #4727, Fix geocentric bounding box computation for rare case (Paul Ramsey)
+  - #4326, Fix CircularPolygon area calculation (Paul Ramsey)
 
 
 PostGIS 2.4.9
diff --git a/liblwgeom/cunit/cu_measures.c b/liblwgeom/cunit/cu_measures.c
index d860f56..bc8f666 100644
--- a/liblwgeom/cunit/cu_measures.c
+++ b/liblwgeom/cunit/cu_measures.c
@@ -201,6 +201,12 @@ static void test_mindistance2d_tolerance(void)
 	*/
 	DIST2DTEST("LINESTRING(0.5 1,0.5 3)", "MULTICURVE(CIRCULARSTRING(2 3,3 2,2 1,1 2,2 3),(0 0, 0 5))", 0.5);
 
+	/*
+	** Ticket 4326
+	*/
+	DIST2DTEST(
+		"CURVEPOLYGON(CIRCULARSTRING(7874821 8715927,8907663 8715927,8844683 7750316,7937800 7750316,7874821 8715927))",
+		"POINT(5433865 8243495)", 2271704.2698450615, default_accepted_error);
 }
 
 static void
diff --git a/liblwgeom/ptarray.c b/liblwgeom/ptarray.c
index c7cc1e3..9eff092 100644
--- a/liblwgeom/ptarray.c
+++ b/liblwgeom/ptarray.c
@@ -944,7 +944,7 @@ ptarrayarc_contains_point_partial(const POINTARRAY *pa, const POINT2D *pt, int c
 		}
 
 		/* Going "down"! */
-		if ( side > 0 && (seg2->y <= pt->y) && (pt->y < seg1->y) )
+		if ( side > 0 && (seg3->y <= pt->y) && (pt->y < seg1->y) )
 		{
 			wn--;
 		}

commit beb5134929411b5664f7db9d728730e71d593f2a
Merge: d0ceaf8 ce413e1
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Mon Jul 26 14:34:41 2021 -0700

    Merge branch 'stable-2.4' of https://git.osgeo.org/gitea/postgis/postgis into stable-2.4

diff --cc NEWS
index 16b9c27,a77e530..80339bb
--- a/NEWS
+++ b/NEWS
@@@ -3,10 -3,10 +3,12 @@@ YYYY/MM/D
  
    * Bug Fixes and Enhancements *
  
+   - #4871, TopoGeometry::geometry cast returns NULL for empty
+            TopoGeometry objects (Sandro Santilli)
    - #4757, Handle line collapse due to snap-to-existing node (Sandro Santilli)
    - #4769, Fix segfault in st_addband (Raúl Marín)
 +  - #4727, Fix geocentric bounding box computation for rare case (Paul Ramsey)
 +
  
  PostGIS 2.4.9
  2020/08/14

commit d0ceaf87cc5f55cc5f5f0d62212f33f86d0cdeaf
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Thu Nov 5 14:46:57 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/NEWS b/NEWS
index e6b96b3..16b9c27 100644
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,8 @@ YYYY/MM/DD
 
   - #4757, Handle line collapse due to snap-to-existing node (Sandro Santilli)
   - #4769, Fix segfault in st_addband (Raúl Marín)
+  - #4727, Fix geocentric bounding box computation for rare case (Paul Ramsey)
+
 
 PostGIS 2.4.9
 2020/08/14
diff --git a/liblwgeom/lwgeodetic.c b/liblwgeom/lwgeodetic.c
index 263356b..347c5fd 100644
--- a/liblwgeom/lwgeodetic.c
+++ b/liblwgeom/lwgeodetic.c
@@ -356,7 +356,7 @@ 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
 		{

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

Summary of changes:
 NEWS                          | 3 +++
 liblwgeom/cunit/cu_measures.c | 6 ++++++
 liblwgeom/lwgeodetic.c        | 2 +-
 liblwgeom/ptarray.c           | 2 +-
 4 files changed, 11 insertions(+), 2 deletions(-)


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