diff --git a/libfreerdp/core/transport.c b/libfreerdp/core/transport.c
index a8ef4d8fa..627928a70 100644
--- a/libfreerdp/core/transport.c
+++ b/libfreerdp/core/transport.c
@@ -592,6 +592,9 @@ BOOL transport_accept_rdstls(rdpTransport* transport)
 		goto fail;
 
 	rdstls = rdstls_new(context, transport);
+	if (!rdstls)
+		goto fail;
+
 	transport_set_rdstls_mode(transport, TRUE);
 
 	if (rdstls_authenticate(rdstls) < 0)