From 0056c2ef2bd5f78d84d1107de85b39bc46d73386 Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Fri, 5 Oct 2018 11:48:25 +0200
Subject: [PATCH] p2p: close node DB after closing discovery

This fixes a leveldb crash in tests.
---
 p2p/server.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/p2p/server.go b/p2p/server.go
index 4e3330c136..6482c04019 100644
--- a/p2p/server.go
+++ b/p2p/server.go
@@ -371,7 +371,6 @@ func (srv *Server) Stop() {
 		return
 	}
 	srv.running = false
-	srv.nodedb.Close()
 	if srv.listener != nil {
 		// this unblocks listener Accept
 		srv.listener.Close()
@@ -605,8 +604,9 @@ type dialer interface {
 
 func (srv *Server) run(dialstate dialer) {
 	srv.log.Info("Started P2P networking", "self", srv.localnode.Node())
-
 	defer srv.loopWG.Done()
+	defer srv.nodedb.Close()
+
 	var (
 		peers        = make(map[enode.ID]*Peer)
 		inboundCount = 0