[SCM] PostGIS branch stable-3.4 updated. 3.4.4-31-g923ad03ad

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The branch, stable-3.4 has been updated
       via  923ad03add072d8a00341eae3bb3a1f45a4e47f4 (commit)
       via  b501ed70924330d3ee222a7ceeaa5794dc196387 (commit)
      from  9578b9e81382e1d24f4be07056bafeb7ec127406 (commit)

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- Log -----------------------------------------------------------------
commit 923ad03add072d8a00341eae3bb3a1f45a4e47f4
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Fri Jun 6 12:30:39 2025 -0700

    News entry for #5909

diff --git a/NEWS b/NEWS
index cdf98100f..088e29d87 100644
--- a/NEWS
+++ b/NEWS
@@ -20,6 +20,8 @@ Proj 6.1+ required.
   - #5921, Crash freeing uninitialized pointer (Arsenii Mukhin)
   - #5912, Crash on GML with xlink and no prefix (Paul Ramsey)
   - #5905, Crash on deeply nested geometries (Paul Ramsey)
+  - #5909, ST_ValueCount crashes on empty table (Paul Ramsey)
+
 
 PostGIS 3.4.4
 2024/12/22

commit b501ed70924330d3ee222a7ceeaa5794dc196387
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date:   Fri Jun 6 12:28:24 2025 -0700

    ST_ValueCount crashes on empty table, references #5909

diff --git a/raster/rt_pg/rtpg_statistics.c b/raster/rt_pg/rtpg_statistics.c
index 4db8f7295..bffdf0e6b 100644
--- a/raster/rt_pg/rtpg_statistics.c
+++ b/raster/rt_pg/rtpg_statistics.c
@@ -2073,7 +2073,7 @@ Datum RASTER_valueCountCoverage(PG_FUNCTION_ARGS) {
 	}
 	/* do when there is no more left */
 	else {
-		pfree(covvcnts2);
+		if (covvcnts2) pfree(covvcnts2);
 		SRF_RETURN_DONE(funcctx);
 	}
 }

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

Summary of changes:
 NEWS                           | 2 ++
 raster/rt_pg/rtpg_statistics.c | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)


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