From 3998146046c3df3b06c35f7c2a781ecee1f82219 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 18 May 2014 09:53:15 -0500
Subject: [PATCH] block: avoid error by ensuring hashes and flags for
 non-merkleblocks.

Signed-off-by: Fedor Indutny <fedor@indutny.com>
---
 lib/bcoin/block.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/bcoin/block.js b/lib/bcoin/block.js
index d562ef34..081e934d 100644
--- a/lib/bcoin/block.js
+++ b/lib/bcoin/block.js
@@ -13,10 +13,10 @@ function Block(data) {
   this.bits = data.bits;
   this.nonce = data.nonce;
   this.totalTX = data.totalTX;
-  this.hashes = data.hashes.map(function(hash) {
+  this.hashes = (data.hashes || []).map(function(hash) {
     return utils.toHex(hash);
   });
-  this.flags = data.flags;
+  this.flags = data.flags || [];
 
   // List of matched TXs
   this.tx = [];