Link internal buffers in append()

This provides support for node v5.6.0. Fixes #26.
rvagg · Feb 11, 2016 · 79feb5b · 79feb5b
1 parent c5d4788
commit 79feb5b
Showing 1 changed file with 8 additions and 2 deletions.
diff --git 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.push.apply(this._bufs, buf._bufs)
+    this.length += buf.length
+  } else {
+    this._bufs.push(isBuffer ? buf : new Buffer(buf))
+    this.length += buf.length
+  }
+
   return this
 }