go.d fix some JB code inspection issues (#17702)

1 files changed, 5 insertions, 0 deletions

diff --git a/src/go/collectors/go.d.plugin/modules/openvpn/client/client_test.go b/src/go/collectors/go.d.plugin/modules/openvpn/client/client_test.go
index c10673ed54..a21672e0b3 100644
--- a/src/go/collectors/go.d.plugin/modules/openvpn/client/client_test.go
+++ b/src/go/collectors/go.d.plugin/modules/openvpn/client/client_test.go
@@ -75,6 +75,7 @@ func (m *mockSocketClient) Disconnect() error { return nil }
 
 func (m *mockSocketClient) Command(command string, process socket.Processor) error {
 	var s *bufio.Scanner
+
 	switch command {
 	default:
 		return fmt.Errorf("unknown command : %s", command)
@@ -91,6 +92,10 @@ func (m *mockSocketClient) Command(command string, process socket.Processor) err
 		s = bufio.NewScanner(bytes.NewReader(testLoadStatsData))
 	}
 
+	if s == nil {
+		return nil
+	}
+
 	for s.Scan() {
 		process(s.Bytes())
 	}