Merge pull request #3667 from filecoin-project/fix/new-ts

Add peer to peer manager before fetching the tipset

node/hello/hello.go

@@ -104,6 +104,10 @@ func (hs *Service) HandleStream(s inet.Stream) {
 		build.Clock.Sleep(time.Millisecond * 300)
 	}
 
+	if hs.pmgr != nil {
+		hs.pmgr.AddFilecoinPeer(s.Conn().RemotePeer())
+	}
+
 	ts, err := hs.syncer.FetchTipSet(context.Background(), s.Conn().RemotePeer(), types.NewTipSetKey(hmsg.HeaviestTipSet...))
 	if err != nil {
 		log.Errorf("failed to fetch tipset from peer during hello: %+v", err)
@@ -117,9 +121,6 @@ func (hs *Service) HandleStream(s inet.Stream) {
 		log.Infof("Got new tipset through Hello: %s from %s", ts.Cids(), s.Conn().RemotePeer())
 		hs.syncer.InformNewHead(s.Conn().RemotePeer(), ts)
 	}
-	if hs.pmgr != nil {
-		hs.pmgr.AddFilecoinPeer(s.Conn().RemotePeer())
-	}
 
 }