From ece29c5d8da2a8477ec2a95c8d0307a55ab21b76 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Tue, 10 Mar 2015 19:34:07 -0500
Subject: [PATCH] Nil check block

---
 rpc/responses.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rpc/responses.go b/rpc/responses.go
index f5db285e12..20b13f6e25 100644
--- a/rpc/responses.go
+++ b/rpc/responses.go
@@ -91,6 +91,10 @@ func (b *BlockRes) MarshalJSON() ([]byte, error) {
 }
 
 func NewBlockRes(block *types.Block) *BlockRes {
+	if block == nil {
+		return &BlockRes{}
+	}
+
 	res := new(BlockRes)
 	res.BlockNumber = block.Number().Int64()
 	res.BlockHash = block.Hash()