From: Mikio Hara <mikioh.mikioh@gmail.com>
Date: Fri, 8 Jan 2016 18:47:40 +0000 (+0900)
Subject: net: stop scanning for domain name once the first label has been found
X-Git-Tag: go1.6beta2~48
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=57b1e55a0c12369522c65708c1ccf0d8630a10b4;p=gostls13.git

net: stop scanning for domain name once the first label has been found

Change-Id: I95c6c85eecb53ffe52b64d521180148b624e9424
Reviewed-on: https://go-review.googlesource.com/18423
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---

diff --git a/src/net/dnsclient.go b/src/net/dnsclient.go
index 98d1750a63..5dc2a0368c 100644
--- a/src/net/dnsclient.go
+++ b/src/net/dnsclient.go
@@ -174,6 +174,7 @@ func absDomainName(b []byte) string {
 	for _, x := range b {
 		if x == '.' {
 			hasDots = true
+			break
 		}
 	}
 	if hasDots && b[len(b)-1] != '.' {