Merge branch 'master' of github.com:miekg/dns

Author: miekg

Diff for: labels_test.go

@@ -176,6 +176,7 @@ func TestIsDomainName(t *testing.T) {
 		"..":               &ret{false, 1},
 		"@.":               &ret{true, 1},
 		"www.example.com":  &ret{true, 3},
+		"www.e%ample.com":  &ret{true, 3},
 		"www.example.com.": &ret{true, 3},
 		"mi\\k.nl.":        &ret{true, 2},
 		"mi\\k.nl":         &ret{true, 2},

Diff for: msg.go

@@ -1440,9 +1440,9 @@ func (dns *Msg) Unpack(msg []byte) (err error) {
 			return err
 		}
 	}
-	// If we have seen a TC bit being set, we return here, without
-	// an error, because technically it isn't an error. So we return
-	// without parsing, the potentially corrupt packet.
+	// If we see a TC bit being set we return here, without
+	// an error, because technically it isn't an error. So return
+	// without parsing the potentially corrupt packet and hitting an error.
 	if dns.Truncated {
 		dns.Answer = nil
 		dns.Ns = nil