From f09890fed1331931d083ebcdc9f4052fd7498137 Mon Sep 17 00:00:00 2001
From: Andreas Brekken <a@abrkn.com>
Date: Tue, 11 Mar 2014 18:26:40 +0100
Subject: [PATCH] Determine whether key is compressed from the key itself. ref
 #61

---
 src/message.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/message.js b/src/message.js
index b370f92..beacfa6 100644
--- a/src/message.js
+++ b/src/message.js
@@ -27,7 +27,7 @@ Message.getHash = function (message) {
   return Crypto.SHA256(Crypto.SHA256(buffer, {asBytes: true}), {asBytes: true});
 };
 
-Message.signMessage = function (key, message, compressed) {
+Message.signMessage = function (key, message) {
   var hash = Message.getHash(message);
 
   var sig = key.sign(hash);
@@ -37,7 +37,7 @@ Message.signMessage = function (key, message, compressed) {
   var i = ecdsa.calcPubkeyRecoveryParam(key, obj.r, obj.s, hash);
 
   i += 27;
-  if (compressed) i += 4;
+  if (key.compressed) i += 4;
 
   var rBa = obj.r.toByteArrayUnsigned();
   var sBa = obj.s.toByteArrayUnsigned();