[postgis-tickets] [SCM] PostGIS branch master updated. 3.4.0beta1-59-g0abe88bb8

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- Log -----------------------------------------------------------------
commit 0abe88bb886a7f503873cecbf4ef067a0bbd9505
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Mon Jul 24 10:16:44 2023 -0700

    Check return pointer before setting it. Closes #5456

diff --git a/liblwgeom/lwgeodetic_measures.c b/liblwgeom/lwgeodetic_measures.c
index d8e245657..e1fad3a7f 100644
--- a/liblwgeom/lwgeodetic_measures.c
+++ b/liblwgeom/lwgeodetic_measures.c
@@ -397,18 +397,20 @@ ptarray_locate_point_spheroid(
 	/* Handle point/point case here */
 	if ( pa->npoints <= 1)
 	{
+		double mindist = 0.0;
 		if ( pa->npoints == 1 )
 		{
 			p = getPoint2d_cp(pa, 0);
 			geographic_point_init(p->x, p->y, &b);
 			/* Sphere special case, axes equal */
-			*mindistout = s->radius * sphere_distance(&a, &b);
+			mindist = s->radius * sphere_distance(&a, &b);
 			/* If close or greater than tolerance, get the real answer to be sure */
-			if ( ! use_sphere || *mindistout > 0.95 * tolerance )
+			if ( ! use_sphere || mindist > 0.95 * tolerance )
 			{
-				*mindistout = spheroid_distance(&a, &b, s);
+				mindist = spheroid_distance(&a, &b, s);
 			}
 		}
+		if ( mindistout ) *mindistout = mindist;
 		return 0.0;
 	}
 

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

Summary of changes:
 liblwgeom/lwgeodetic_measures.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)


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