removed unreachable code

collision.go

@@ -67,7 +67,6 @@ func ProjectPolygon(axis Vector2d, p Polygon2d) (min float32, max float32) {
 }
 
 func PolygonIntersection(r Polygon2d, p Point2d, v Vector2d) (bool, Point2d) {
-
 	// TODO - need to test point in polygon for start and end to detect wholly
 	// inside situations
 	intersection := false
@@ -75,10 +74,6 @@ func PolygonIntersection(r Polygon2d, p Point2d, v Vector2d) (bool, Point2d) {
 	distance_sq := float32(math.MaxFloat32)
 
 	for point, _ := range r.Points {
-		if point == len(r.Points) {
-			break
-		}
-
 		edgePt, edgeVec := r.Edge(point)
 		i, pt := Intersection(p, edgePt, v, edgeVec)
 		if i {