[SCM] PostGIS branch stable-3.5 updated. 3.5.3-7-gc429b883f

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      from  0dfd3180662efcc60a063a931476bf797a5f205f (commit)

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- Log -----------------------------------------------------------------
commit c429b883f8dd380f858dcd0a521c4f89181b9f0e
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Thu Jun 5 10:50:55 2025 -0700

    Avoid free when pointer is null. References #5921

diff --git a/NEWS b/NEWS
index 4544d9ac0..c293e16a7 100644
--- a/NEWS
+++ b/NEWS
@@ -8,6 +8,7 @@ PostgreSQL 12-18 required. GEOS 3.8+ required. Proj 6.1+ required.
 - #5908, [topology] Fix crash in GetFaceContainingPoint (Sandro Santilli)
 - #5907, [topology] Fix crash in TopoGeo_AddPolygon with EMPTY input (Sandro Santilli)
 - #5922, [topology] Fix crash in TopoGeo_AddLinestring with EMPTY input (Sandro Santilli)
+- #5921, Crash freeing uninitialized pointer (Arsenii Mukhin)
 
 
 PostGIS 3.5.3
diff --git a/postgis/gserialized_estimate.c b/postgis/gserialized_estimate.c
index 2ce7a63b0..453989585 100644
--- a/postgis/gserialized_estimate.c
+++ b/postgis/gserialized_estimate.c
@@ -2271,7 +2271,7 @@ gserialized_sel_internal(PlannerInfo *root, List *args, int varRelid, int mode)
 	nd_stats = pg_nd_stats_from_tuple(vardata.statsTuple, mode);
 	ReleaseVariableStats(vardata);
 	selectivity = estimate_selectivity(&search_box, nd_stats, mode);
-	pfree(nd_stats);
+	if (nd_stats) pfree(nd_stats);
 	return selectivity;
 }
 

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

Summary of changes:
 NEWS                           | 1 +
 postgis/gserialized_estimate.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)


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