From 3268d372a00f5b6b3d16b3f3c812e0e8980797d2 Mon Sep 17 00:00:00 2001
From: parmarrushabh <rushabhparmar17@gmail.com>
Date: Mon, 12 Nov 2018 11:39:43 +0530
Subject: [PATCH] fix error fatal error: concurrent map read and map write

---
 eth/fetcher/fetcher.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eth/fetcher/fetcher.go b/eth/fetcher/fetcher.go
index d6e17c36f0..f01e8ace70 100644
--- a/eth/fetcher/fetcher.go
+++ b/eth/fetcher/fetcher.go
@@ -669,7 +669,7 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
 				go f.broadcastBlock(block, true)
 				return
 			}
-			f.enqueue(peer, newBlock)
+			f.Enqueue(peer, newBlock)
 			return
 		default:
 			// Something went very wrong, drop the peer