blob: 8783a8cf82144f973807af1be5e72319b0e9dbd2 [file] [log] [blame]
Scott Baker105df152020-04-13 15:55:14 -07001// +build go1.13
2
3/*
4 *
5 * Copyright 2019 gRPC authors.
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 */
20
21package dns
22
23import "net"
24
25func init() {
26 filterError = func(err error) error {
27 if dnsErr, ok := err.(*net.DNSError); ok && dnsErr.IsNotFound {
28 // The name does not exist; not an error.
29 return nil
30 }
31 return err
32 }
33}