Move `vertices` outside of the faces loop

examples/js/exporters/OBJExporter.js

@@ -114,13 +114,13 @@ THREE.OBJExporter.prototype = {
 					}
 
 				}
-	
+
 				// faces
+				var indices = [];
 	
 				for ( var i = 0, j = 1, l = faces.length; i < l; i ++, j += 3 ) {
 
 					var face = faces[ i ];
-					var indices = [];
 
 					for ( var m = 0; m < 3; m ++ ) {