From febbcc6a6e0011e3ddc24d21334f6a2eaa43687a Mon Sep 17 00:00:00 2001
From: Braydon Fuller <braydon@bitpay.com>
Date: Mon, 6 Jul 2015 10:26:18 -0400
Subject: [PATCH] Check pubkeyBuf before pubkeyBuf.length

---
 lib/script/script.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/script/script.js b/lib/script/script.js
index 3f25faa..544471d 100644
--- a/lib/script/script.js
+++ b/lib/script/script.js
@@ -255,6 +255,7 @@ Script.prototype.isPublicKeyHashIn = function(inaccurate) {
     if (signatureBuf &&
         signatureBuf.length &&
         signatureBuf[0] === 0x30 &&
+        pubkeyBuf &&
         pubkeyBuf.length
        ) {
       var version = pubkeyBuf[0];