From 50cbe2b6652f8042358a9d52bf6a14553698c8db Mon Sep 17 00:00:00 2001
From: Steven Allen <steven@stebalien.com>
Date: Wed, 10 Jul 2019 03:19:22 -0700
Subject: [PATCH] fix: don't assume that transports implement stringer (#134)

If they don't, this could end up reading a bunch of internal data, causing a
race (and yes, this has happened).
---
 swarm_conn.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/swarm_conn.go b/swarm_conn.go
index 26a7794..1fa5deb 100644
--- a/swarm_conn.go
+++ b/swarm_conn.go
@@ -121,7 +121,7 @@ func (c *Conn) start() {
 
 func (c *Conn) String() string {
 	return fmt.Sprintf(
-		"<swarm.Conn[%s] %s (%s) <-> %s (%s)>",
+		"<swarm.Conn[%T] %s (%s) <-> %s (%s)>",
 		c.conn.Transport(),
 		c.conn.LocalMultiaddr(),
 		c.conn.LocalPeer().Pretty(),
-- 
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