From 0b188640ec63cb767283a77f1ea5557639c31d67 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 18 May 2014 14:32:36 -0500
Subject: [PATCH] util: use regular loop constructs for u64 writes.

Signed-off-by: Fedor Indutny <fedor@indutny.com>
---
 lib/bcoin/utils.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/bcoin/utils.js b/lib/bcoin/utils.js
index fc718da3..5de833ce 100644
--- a/lib/bcoin/utils.js
+++ b/lib/bcoin/utils.js
@@ -188,6 +188,10 @@ utils.writeU64 = function writeU64(dst, num, off) {
     dst[off++] = ch;
   });
 
+  var i = num.length;
+  while (i--)
+    dst[off++] = num[i];
+
   return 8;
 };
 
@@ -217,9 +221,8 @@ utils.writeU64BE = function writeU64BE(dst, num, off) {
   while (num.length < 8)
     num.unshift(0);
 
-  num.forEach(function(ch) {
-    dst[off++] = ch;
-  });
+  for (var i = 0; i < num.length; i++)
+    dst[off++] = num[i];
 
   return 8;
 };