From 60b345f59c99729885b1d68efc0100ac73a63387 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Fri, 11 Aug 2017 04:52:51 -0700
Subject: [PATCH] util: revert to old toFixed behavior.

---
 lib/utils/util.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/utils/util.js b/lib/utils/util.js
index 90e7cdbf..84dd6c86 100644
--- a/lib/utils/util.js
+++ b/lib/utils/util.js
@@ -855,6 +855,9 @@ util.toFixed = function toFixed(num, exp) {
   assert(lo.length <= exp, 'Invalid integer value.');
 
   if (lo.length === 0)
+    lo = '0';
+
+  if (exp === 0)
     return `${sign}${hi}`;
 
   return `${sign}${hi}.${lo}`;