[postgis-tickets] [SCM] PostGIS branch master updated. 3.1.0rc1-33-g6f04d19

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- Log -----------------------------------------------------------------
commit 6f04d19d5356231de82308047cb8ab6b3c5a6803
Author: Sandro Santilli <strk at kbt.io>
Date:   Tue Jan 5 16:09:26 2021 +0100

    Copy input of ST_MakeValid before passing to lwgeom_make_valid
    
    The lwgeom_make_valid function can change the input geometry.
    References #4825

diff --git a/postgis/lwgeom_geos_clean.c b/postgis/lwgeom_geos_clean.c
index 36228e6..6176e0a 100644
--- a/postgis/lwgeom_geos_clean.c
+++ b/postgis/lwgeom_geos_clean.c
@@ -45,7 +45,7 @@ Datum ST_MakeValid(PG_FUNCTION_ARGS)
 	GSERIALIZED *in, *out;
 	LWGEOM *lwgeom_in, *lwgeom_out;
 
-	in = PG_GETARG_GSERIALIZED_P(0);
+	in = PG_GETARG_GSERIALIZED_P_COPY(0);
 	lwgeom_in = lwgeom_from_gserialized(in);
 
 	POSTGIS_DEBUG(1, "ST_MakeValid enter");

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

Summary of changes:
 postgis/lwgeom_geos_clean.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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