From 0bd6c4663f3bdfb75742239fcc36997f747aaa81 Mon Sep 17 00:00:00 2001
From: Matteo Collina <hello@matteocollina.com>
Date: Wed, 10 Feb 2016 15:48:28 +0000
Subject: [PATCH] Link internal buffers in append()

This provides support for node v5.6.0.

Fixes #26.
---
 bl.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/bl.js b/bl.js
index b979ba8..661e072 100644
--- a/bl.js
+++ b/bl.js
@@ -57,8 +57,14 @@ BufferList.prototype.append = function (buf) {
   if (typeof buf == 'number')
     buf = buf.toString()
 
-  this._bufs.push(isBuffer ? buf : new Buffer(buf))
-  this.length += buf.length
+  if (buf instanceof BufferList) {
+    this._bufs = this._bufs.concat(buf._bufs)
+    this.length += buf.length
+  } else {
+    this._bufs.push(isBuffer ? buf : new Buffer(buf))
+    this.length += buf.length
+  }
+
   return this
 }