[SCM] PostGIS branch stable-3.1 updated. 3.1.11-29-g9bd8a0d22

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The branch, stable-3.1 has been updated
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      from  e5d183bd054c2ae6c85f9662fa7a8755045ab4ea (commit)

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- Log -----------------------------------------------------------------
commit 9bd8a0d223e02213d6f6f0c04bbbff6612072306
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Thu Jun 5 11:08:40 2025 -0700

    Avoid free when pointer is null. References #5921

diff --git a/NEWS b/NEWS
index df3e279d2..a2c57a165 100644
--- a/NEWS
+++ b/NEWS
@@ -9,6 +9,7 @@ YYYY/MM/DD
  - #5818, GT-244 Fix CG_IsSolid function (Loïc Bartoletti)
  - #5885, Fix documentation about grid-based overlay operations (Sandro Santilli)
  - PCRE2 support for more modern systems (Paul Ramsey)
+ - #5921, Crash freeing uninitialized pointer (Arsenii Mukhin)
 
 
 PostGIS 3.1.12
diff --git a/postgis/gserialized_estimate.c b/postgis/gserialized_estimate.c
index 8a1c8d9f5..13bab5e3c 100644
--- a/postgis/gserialized_estimate.c
+++ b/postgis/gserialized_estimate.c
@@ -2286,7 +2286,7 @@ 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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