setting the color correctly

Author: madhephaestus

src/main/java/eu/mihosoft/vrl/v3d/Polygon.java

@@ -742,10 +742,14 @@ public ArrayList<Edge> edges() {
 	}
 
 	public Polygon setColor(Color color) {
-		r=color.getRed();
-		g=color.getGreen();
-		b=color.getBlue();
-		o=color.getOpacity();
+		if(color!=null) {
+			r=color.getRed();
+			g=color.getGreen();
+			b=color.getBlue();
+			o=color.getOpacity();
+		}else {
+			setColor(CSG.getDefaultColor());
+		}
 		return this;
 	}
 	public Color getColor() {

src/main/java/eu/mihosoft/vrl/v3d/svg/SVGLoad.java

@@ -649,9 +649,10 @@ private void loadSingle(String code, double resolution, Transform startingFrame,
 
 		poly = Polygon.fromPoints(Extrude.toCCW(poly.getPoints()));
 		poly.setHole(hole);
-		if (c != null)
+		if (c != null) {
 			colors.put(poly, c);
-		poly.setColor(c);
+			poly.setColor(c);
+		}
 		list.add(poly);
 
 	}