mse: Fix race in BenchmarkStreamRC4

diff --git a/mse/mse_test.go b/mse/mse_test.go
index 3efaf98d7f59be189f81a9e34c65ad4a651a22ad..5eeb73af65836a7e3ce7c8d263e38ca3f72ed9fc 100644 (file)
--- a/mse/mse_test.go
+++ b/mse/mse_test.go
@@ -190,6 +190,7 @@ func benchmarkStream(t *testing.B, crypto CryptoMethod) {
                        require.NoError(t, err)
                        require.NoError(t, readAndWrite(rw, br, b))
                }()
+               wg.Wait()
                t.StopTimer()
                if !bytes.Equal(ar, b) {
                        t.Fatalf("A read the wrong bytes")