From 3a8cbdef5575576477160bf5f80b62ff0a54182f Mon Sep 17 00:00:00 2001
From: Tomas Virgl <tomas@virgl.net>
Date: Thu, 27 Jul 2017 16:49:44 +0200
Subject: [PATCH] Update lookup.go

---
 lookup.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lookup.go b/lookup.go
index 4029f5e3a96..9a4285d92c6 100644
--- a/lookup.go
+++ b/lookup.go
@@ -30,7 +30,10 @@ func toPeerInfos(ps []peer.ID) []*pstore.PeerInfo {
 }
 
 func loggableKey(k string) logging.LoggableMap {
-	if cid, err := cid.Cast([]byte(k)); err == nil {
+	cid, err := cid.Cast([]byte(k))
+	if err != nil {
+		log.Errorf("loggableKey could not cast key: %v", err)
+	} else {
 		k = cid.String()
 	}
 	return logging.LoggableMap{