diff options
Diffstat (limited to 'src/pkg/net/dnsconfig_unix.go')
| -rw-r--r-- | src/pkg/net/dnsconfig_unix.go | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/pkg/net/dnsconfig_unix.go b/src/pkg/net/dnsconfig_unix.go index af288253e..db45716f1 100644 --- a/src/pkg/net/dnsconfig_unix.go +++ b/src/pkg/net/dnsconfig_unix.go @@ -75,19 +75,19 @@ func dnsReadConfig(filename string) (*dnsConfig, error) { for i := 1; i < len(f); i++ { s := f[i] switch { - case len(s) >= 6 && s[0:6] == "ndots:": + case hasPrefix(s, "ndots:"): n, _, _ := dtoi(s, 6) if n < 1 { n = 1 } conf.ndots = n - case len(s) >= 8 && s[0:8] == "timeout:": + case hasPrefix(s, "timeout:"): n, _, _ := dtoi(s, 8) if n < 1 { n = 1 } conf.timeout = n - case len(s) >= 8 && s[0:9] == "attempts:": + case hasPrefix(s, "attempts:"): n, _, _ := dtoi(s, 9) if n < 1 { n = 1 @@ -103,3 +103,7 @@ func dnsReadConfig(filename string) (*dnsConfig, error) { return conf, nil } + +func hasPrefix(s, prefix string) bool { + return len(s) >= len(prefix) && s[:len(prefix)] == prefix +} |