[SCM] PostGIS branch stable-3.3 updated. 3.3.5-19-g348949387
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Wed Jan 10 11:50:29 PST 2024
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from c7dfd59c93389168f514ae2d766e37b71cec5387 (commit)
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- Log -----------------------------------------------------------------
commit 348949387866dbac8bdbf259d52a7183297194bf
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date: Wed Jan 10 11:50:22 2024 -0800
Crash on collections with empty members, references #5646
diff --git a/NEWS b/NEWS
index 0f7117150..14f6b63b6 100644
--- a/NEWS
+++ b/NEWS
@@ -16,6 +16,7 @@ Proj 6.1+, and PostgreSQL 15+.
- #5635, Handle NaN points in ST_Split (Regina Obe)
- #5648, postgis_raster upgrade fails on PG16 (Ronan Dunklau)
- Logic error in ST_Covers(geography) (Paul Ramsey)
+ - #5646, Crash on collections with empty members (Paul Ramsey)
PostGIS 3.3.5
diff --git a/postgis/lwgeom_functions_analytic.c b/postgis/lwgeom_functions_analytic.c
index 6fa02c296..4e94f636a 100644
--- a/postgis/lwgeom_functions_analytic.c
+++ b/postgis/lwgeom_functions_analytic.c
@@ -947,6 +947,9 @@ int point_in_multipolygon_rtree(RTREE_NODE **root, int polyCount, int *ringCount
/* is the point inside any of the sub-polygons? */
for ( p = 0; p < polyCount; p++ )
{
+ /* Skip empty polygons */
+ if( ringCounts[p] == 0 ) continue;
+
in_ring = point_in_ring_rtree(root[i], &pt);
POSTGIS_DEBUGF(4, "point_in_multipolygon_rtree: exterior ring (%d), point_in_ring returned %d", p, in_ring);
if ( in_ring == -1 ) /* outside the exterior ring */
-----------------------------------------------------------------------
Summary of changes:
NEWS | 1 +
postgis/lwgeom_functions_analytic.c | 3 +++
2 files changed, 4 insertions(+)
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