From b3684a70b58c9d4a0f01fa1b27a98f7ae91f5901 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Sat, 2 May 2015 22:20:46 +0100
Subject: [PATCH] Handle Buffer payloads in HTTP Response node

---
 nodes/core/io/21-httpin.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nodes/core/io/21-httpin.js b/nodes/core/io/21-httpin.js
index 3715afb6d..5ad1d5586 100644
--- a/nodes/core/io/21-httpin.js
+++ b/nodes/core/io/21-httpin.js
@@ -149,6 +149,8 @@ module.exports = function(RED) {
                         var len;
                         if (msg.payload == null) {
                             len = 0;
+                        } else if (Buffer.isBuffer(msg.payload)) {
+                            len = msg.payload.length;
                         } else if (typeof msg.payload == "number") {
                             len = Buffer.byteLength(""+msg.payload);
                         } else {