From d8cbcbd5d972c412840510fe2aafdf1cde764cf3 Mon Sep 17 00:00:00 2001
From: Nguyen Ba Tam <nguyenbatam90@gmail.com>
Date: Fri, 26 Oct 2018 09:56:20 +0700
Subject: [PATCH] fix dv m2 validate block detail before broadcast

---
 eth/fetcher/fetcher.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/eth/fetcher/fetcher.go b/eth/fetcher/fetcher.go
index 3726d2bacc..bfe6025ea6 100644
--- a/eth/fetcher/fetcher.go
+++ b/eth/fetcher/fetcher.go
@@ -665,8 +665,8 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
 					return
 				}
 			}
-			go f.broadcastBlock(block, true)
 			if newBlock.Hash() == block.Hash() {
+				go f.broadcastBlock(block, true)
 				return
 			}
 			block = newBlock
@@ -693,6 +693,7 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
 
 		// If import succeeded, broadcast the block
 		propAnnounceOutTimer.UpdateSince(block.ReceivedAt)
+		go f.broadcastBlock(block, true)
 		go f.broadcastBlock(block, false)
 
 	}()