rect clipping works properly

1 files changed, 3 insertions, 3 deletions

diff --git a/tree.js b/tree.js
index 8229cae..07b90c6 100644
--- a/tree.js
+++ b/tree.js
@@ -11,9 +11,9 @@ tree.prototype.find = function(n){
 }
 tree.prototype.add = function(n, data){
 	var closest = this.find(n)
-	if (n == closest.value) return
-	if (n < closest.value) closest.lo = new tree(n, data)
-	if (n > closest.value) closest.hi = new tree(n, data)
+	if (n == closest.value) return closest
+	if (n < closest.value) return closest.lo = new tree(n, data)
+	if (n > closest.value) return closest.hi = new tree(n, data)
 }
 tree.prototype.toString = function(){
 	var s = "";