Print the root zone as a dot rather than an empty string

Fixes #7
2018-01-19 12:33:27 +01:00 · 2018-01-19 12:33:27 +01:00 · 414d366cb2
parent e9e028c970
commit 414d366cb2
1 changed files with 1 additions and 1 deletions
--- a/dnscrypt-proxy/dnsutils.go
+++ b/dnscrypt-proxy/dnsutils.go
@ -52,7 +52,7 @@ func NormalizeName(name *[]byte) {
 }

 func StripTrailingDot(str string) string {
-	if strings.HasSuffix(str, ".") {
+	if len(str) > 1 && strings.HasSuffix(str, ".") {
 		str = str[:len(str)-1]
 	}
 	return str