[postgis-tickets] [SCM] PostGIS branch master updated. 3.1.0rc1-468-g86bbb10

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       via  86bbb10fe1bc294d65991755c0bde9aa43c39fe3 (commit)
      from  8dae80e404a9c63e6e79e707d8e1f568f49fe077 (commit)

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- Log -----------------------------------------------------------------
commit 86bbb10fe1bc294d65991755c0bde9aa43c39fe3
Author: Darafei Praliaskouski <me at komzpa.net>
Date:   Wed Sep 1 01:48:19 2021 +0300

    ST_ClusterKMeans: try to unpack double like in DBSCAN to make bessie happy

diff --git a/postgis/lwgeom_window.c b/postgis/lwgeom_window.c
index a605bc1..dd1bfb1 100644
--- a/postgis/lwgeom_window.c
+++ b/postgis/lwgeom_window.c
@@ -188,9 +188,11 @@ Datum ST_ClusterKMeans(PG_FUNCTION_ARGS)
 		double max_radius = 0.0;
 		LWGEOM    **geoms;
 		int       *r;
+		Datum argdatum;
 
 		/* What is K? If it's NULL or invalid, we can't procede */
-		k = DatumGetInt32(WinGetFuncArgCurrent(winobj, 1, &isnull));
+		argdatum = WinGetFuncArgCurrent(winobj, 1, &isnull);
+		k = DatumGetInt32(argdatum);
 		if (isnull || k <= 0)
 		{
 			context->isdone = true;
@@ -208,7 +210,8 @@ Datum ST_ClusterKMeans(PG_FUNCTION_ARGS)
 		}
 
 		/* Maximum cluster radius. 0 if not set*/
-		max_radius = DatumGetFloat8(WinGetFuncArgCurrent(winobj, 2, &isnull));
+		argdatum = WinGetFuncArgCurrent(winobj, 2, &isnull);
+		max_radius = DatumGetFloat8(argdatum);
 		if (isnull || max_radius <= 0)
 			max_radius = 0.0;
 

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

Summary of changes:
 postgis/lwgeom_window.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)


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