make sure to drop whatever boxes first

references #3356 (fix for 2.3 branch) references #3355 redo of fix for 2.3 branch for segmentize git-svn-id: http://svn.osgeo.org/postgis/trunk@14351 b70326c6-7e19-0410-871a-916f4a2858ee

Author: robe2

postgis/geography_inout.c

@@ -598,7 +598,9 @@ Datum geography_from_geometry(PG_FUNCTION_ARGS)
 );
 }
 
-
+/* Recalculate the boxes after re-setting the geodetic bit */
+lwgeom_drop_bbox(lwgeom);
+
 g_ser = gserialized_geography_from_lwgeom(lwgeom, -1);
 
 /*

postgis/geography_measurement.c

@@ -1084,6 +1084,9 @@ Datum geography_segmentize(PG_FUNCTION_ARGS)
 /* Calculate the densified geometry */
 lwgeom2 = lwgeom_segmentize_sphere(lwgeom1, max_seg_length);
 
+/* force recalculate of box by dropping */
+lwgeom_drop_bbox(lwgeom2);
+
 g2 = gserialized_geography_from_lwgeom(lwgeom2, -1);
 
 /* Clean up */