From 0aff6873dd46a9f7215a4494352a7ff9e9f7eb3c Mon Sep 17 00:00:00 2001
From: Brian Tiger Chow <brian.holderchow@gmail.com>
Date: Tue, 28 Oct 2014 00:30:26 -0700
Subject: [PATCH] fix(peer) perform bounds check on peer Id when printing
String
---
peer/peer.go | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/peer/peer.go b/peer/peer.go
index 3a728d390..81b21a9dc 100644
--- a/peer/peer.go
+++ b/peer/peer.go
@@ -116,7 +116,12 @@ type peer struct {
// String prints out the peer.
func (p *peer) String() string {
- return "[Peer " + p.id.String()[:12] + "]"
+ pid := p.id.String()
+ maxRunes := 12
+ if len(pid) < maxRunes {
+ maxRunes = len(pid)
+ }
+ return "[Peer " + pid[:maxRunes] + "]"
}
// Key returns the ID as a Key (string) for maps.
--
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