From: Matt Joiner <anacrolix@gmail.com>
Date: Fri, 2 Feb 2018 10:52:57 +0000 (+1100)
Subject: Try to print something useful for MessageType panics
X-Git-Tag: v1.0.0~224
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=89b17c437264b14cbb543dba2a3aafdb8b6f401e;p=btrtrc.git

Try to print something useful for MessageType panics
---

diff --git a/peer_protocol/protocol.go b/peer_protocol/protocol.go
index 8f914591..13d76def 100644
--- a/peer_protocol/protocol.go
+++ b/peer_protocol/protocol.go
@@ -1,5 +1,7 @@
 package peer_protocol
 
+import "strconv"
+
 const (
 	Protocol = "\x13BitTorrent protocol"
 )
@@ -8,6 +10,12 @@ type (
 	MessageType byte
 )
 
+// Hopefully uncaught panics format using this so we don't just see a pair of
+// unhelpful uintptrs.
+func (me MessageType) String() string {
+	return strconv.FormatInt(int64(me), 10)
+}
+
 const (
 	Choke         MessageType = iota
 	Unchoke                   // 1