tls: avoid possible async handler duplication
One handler is good enough when engine sends out a retry status
Thus this patch will just go one branch
@@ -220,7 +220,7 @@ openssl_ctx_handshake_rx (tls_ctx_t * ctx, stream_session_t * tls_session)
{
vpp_ssl_async_retry_func (ctx, myself);
}
- if (err == SSL_ERROR_WANT_ASYNC)
+ else if (err == SSL_ERROR_WANT_ASYNC)
{
vpp_ssl_async_process_event (ctx, myself);
}
