From ef92070a28ff81e0ef0cc040a7292a141cc2c41c Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 5 Mar 2017 01:23:46 -0800
Subject: [PATCH] rbt: always return node for insert.

---
 lib/utils/rbt.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/utils/rbt.js b/lib/utils/rbt.js
index 7bac2329..4b668e28 100644
--- a/lib/utils/rbt.js
+++ b/lib/utils/rbt.js
@@ -78,7 +78,7 @@ RBT.prototype.insert = function insert(key, value) {
     if (this.unique && cmp === 0) {
       current.key = key;
       current.value = value;
-      return;
+      return current;
     }
 
     parent = current;