From 9f703765aa343a7fc8f3ad5467303e32a7ad5427 Mon Sep 17 00:00:00 2001
From: Kirk Baird <baird.k@outlook.com>
Date: Fri, 25 Jan 2019 16:42:19 +1100
Subject: [PATCH] Minor modification to tree_hash

---
 eth2/utils/ssz/src/tree_hash.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eth2/utils/ssz/src/tree_hash.rs b/eth2/utils/ssz/src/tree_hash.rs
index 9d6e75ea9..497d62629 100644
--- a/eth2/utils/ssz/src/tree_hash.rs
+++ b/eth2/utils/ssz/src/tree_hash.rs
@@ -11,7 +11,7 @@ pub trait TreeHash {
 /// Note that this will consume 'list'.
 pub fn merkle_hash(list: &mut Vec<Vec<u8>>) -> Vec<u8> {
     // flatten list
-    let (chunk_size, mut chunkz) = list_to_blob(list);
+    let (mut chunk_size, mut chunkz) = list_to_blob(list);
 
     // get data_len as bytes. It will hashed will the merkle root
     let datalen = list.len().to_le_bytes();