sanitize ./...

cmd/yarr/main.go

@@ -32,7 +32,7 @@ func opt(envVar, defaultValue string) string {
 
 func parseAuthfile(authfile io.Reader) (username, password string, err error) {
 	scanner := bufio.NewScanner(authfile)
-	for scanner.Scan() {
+	if scanner.Scan() {
 		line := scanner.Text()
 		parts := strings.SplitN(line, ":", 2)
 		if len(parts) != 2 {
@@ -40,7 +40,6 @@ func parseAuthfile(authfile io.Reader) (username, password string, err error) {
 		}
 		username = parts[0]
 		password = parts[1]
-		break
 	}
 	return username, password, nil
 }