From 322bb9802f5e5f57ffd3f99f9b07bea87c816ca9 Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Thu, 3 Aug 2017 10:52:56 +0300
Subject: [PATCH] don't leak host in case of error adding relay

License: MIT
Signed-off-by: vyzo <vyzo@hackzen.org>
---
 core/core.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/core.go b/core/core.go
index 0afa6c7ef..25313f125 100644
--- a/core/core.go
+++ b/core/core.go
@@ -852,6 +852,7 @@ func constructPeerHost(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr
 
 		err := circuit.AddRelayTransport(ctx, host, relayOpts...)
 		if err != nil {
+			host.Close()
 			return nil, err
 		}
 	}