tls: avoid possible async handler duplication

[vpp.git] / src / plugins / tlsopenssl / tls_openssl.c

diff --git a/src/plugins/tlsopenssl/tls_openssl.c b/src/plugins/tlsopenssl/tls_openssl.c
index b675d79..73e5cc0 100644 (file)
--- a/src/plugins/tlsopenssl/tls_openssl.c
+++ b/src/plugins/tlsopenssl/tls_openssl.c
@@ -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);
        }