cleanups

git-svn-id: http://svn.osgeo.org/postgis/trunk@5351 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis/lwgeom_geos_clean.c b/postgis/lwgeom_geos_clean.c
index ea005f0510e93be1eecbad704cd4dd73dc77ee83..07089b96189d8fe039b3196534afee070dd15e47 100644 (file)
--- a/postgis/lwgeom_geos_clean.c
+++ b/postgis/lwgeom_geos_clean.c
@@ -482,13 +482,6 @@ LWGEOM_GEOS_makeValidPolygon(const GEOSGeometry* gin)
        }
 
        geos_cut_edges = GEOSDifference(geos_bound_noded, geos_bound);
-#if 0
-       {
-               GEOSGeometry const *vgeoms[1];
-               vgeoms[0] = geos_bound_noded;
-               geos_cut_edges = GEOSPolygonizer_getCutEdges(vgeoms, 1);
-       }
-#endif
        GEOSGeom_destroy(geos_bound);
        if ( ! geos_cut_edges )   /* an exception ? */
        {
@@ -614,7 +607,7 @@ LWGEOM_GEOS_makeValidPolygon(const GEOSGeometry* gin)
                        /* cleanup and throw */
                        lwnotice("GEOSGeom_createCollection() threw an error: %s",
                                 loggederror);
-                       return 0;
+                       return NULL;
                }
 
        }
@@ -759,7 +752,8 @@ lwgeom_make_valid(LWGEOM* lwgeom_in)
 
        if ( ! geosgeom ) return NULL;
 
-       /* Now check if every point of input is also found
+       /*
+        * Now check if every point of input is also found
         * in output, or abort by returning NULL
         *
         * Input geometry was lwgeom_in
@@ -817,7 +811,6 @@ Datum ST_CleanGeometry(PG_FUNCTION_ARGS)
 
        PG_LWGEOM *in, *out;
        LWGEOM *lwgeom_in, *lwgeom_out;
-       /* int is3d; */
 
        in = (PG_LWGEOM *)PG_DETOAST_DATUM(PG_GETARG_DATUM(0));
        lwgeom_in = lwgeom_deserialize(SERIALIZED_FORM(in));
@@ -830,8 +823,6 @@ Datum ST_CleanGeometry(PG_FUNCTION_ARGS)
                PG_RETURN_POINTER(out);
        }
 
-       /* is3d = TYPE_HASZ(lwgeom_in->type); */
-
        lwgeom_out = lwgeom_make_valid(lwgeom_in);
        if ( ! lwgeom_out ) {
                PG_FREE_IF_COPY(in, 0);