Close test upstream

2018-11-06 00:52:27 +03:00
parent 451922b858
commit 2e879896ff
1 changed files with 1 additions and 0 deletions
--- a/control.go
+++ b/control.go
@@ -218,6 +218,7 @@ func checkDNS(input string) error {
 	if err != nil {
 		return err
 	}
+	defer u.Close()

 	alive, err := upstream.IsAlive(u)