From fd832be2f4f05ddc76e255909170fcb81760c2e0 Mon Sep 17 00:00:00 2001
From: timelyportfolio <kent.russell@timelyportfolio.com>
Date: Mon, 12 Dec 2016 10:04:47 -0600
Subject: [PATCH] fix bug which unfortunately removes benefit of optimization

---
 src/treemap/split.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/treemap/split.js b/src/treemap/split.js
index 29e96b05..4f9541bf 100644
--- a/src/treemap/split.js
+++ b/src/treemap/split.js
@@ -71,7 +71,7 @@ export default function(parent, x0, y0, x1, y1) {
     }
 
     list2 = nodes.slice(i);
-    w2 = w1 - sum;
+    w2 = sum - w1;
 
     if (width > height) {
       r1x0 = x0;