From d1de3eac3ecb0474497ba121b48267ba120827f4 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Wed, 15 Oct 2014 15:56:23 +0100
Subject: [PATCH] log something when we drop a UDP packet

---
 router/router.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/router/router.go b/router/router.go
index 7448cfbe..28d10abc 100644
--- a/router/router.go
+++ b/router/router.go
@@ -186,7 +186,8 @@ func (router *Router) udpReader(conn *net.UDPConn, po PacketSink) {
 			log.Println("ignoring UDP read error", err)
 			continue
 		} else if n < NameSize {
-			continue // TODO something different?
+			log.Println("ignoring too short UDP packet from", sender)
+			continue
 		}
 		name := PeerNameFromBin(buf[:NameSize])
 		packet := make([]byte, n-NameSize)