Use the proper function to release returns from GEOS.

git-svn-id: http://svn.osgeo.org/postgis/trunk@9741 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis/lwgeom_geos.c b/postgis/lwgeom_geos.c
index ec15ff6990915eb979fa8fad3ede358e3babae80..7aec3a35edf07448a6ec165361bfb23632199f1d 100644 (file)
--- a/postgis/lwgeom_geos.c
+++ b/postgis/lwgeom_geos.c
@@ -3009,7 +3009,7 @@ Datum relate_full(PG_FUNCTION_ARGS)
        }
 
        result = cstring2text(relate_str);
-       free(relate_str);
+       GEOSFree(relate_str);
 
        PG_FREE_IF_COPY(geom1, 0);
        PG_FREE_IF_COPY(geom2, 1);