From 1e5ba57de372bd13b0231e969dbb62a7fa8d7b52 Mon Sep 17 00:00:00 2001 From: Liang-Chi Hsieh Date: Tue, 12 Nov 2013 10:53:34 +0800 Subject: [PATCH] fix nameserver regex. --- utils/utils.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/utils/utils.go b/utils/utils.go index 03fdc1987a..6b1a70df41 100644 --- a/utils/utils.go +++ b/utils/utils.go @@ -944,7 +944,7 @@ func StripComments(input []byte, commentMarker []byte) []byte { func GetNameserversAsCIDR(resolvConf []byte) []string { var parsedResolvConf = StripComments(resolvConf, []byte("#")) nameservers := []string{} - re := regexp.MustCompile(`^\s*nameserver\s*(([0-9]\.){3}([0-9]))\s*$`) + re := regexp.MustCompile(`^\s*nameserver\s*(([0-9]+\.){3}([0-9]+))\s*$`) for _, line := range bytes.Split(parsedResolvConf, []byte("\n")) { var ns = re.FindSubmatch(line) if len(ns) > 0 {