From 3fb432cef80404daacf894308cb9a726a7cf6c9b Mon Sep 17 00:00:00 2001
From: David Garske <david@wolfssl.com>
Date: Wed, 17 Jun 2020 11:20:08 -0700
Subject: [PATCH] Fix for building async without DTLS.

---
 src/internal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/internal.c b/src/internal.c
index 42e8ac540..cbea8d139 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -14887,7 +14887,7 @@ int ProcessReply(WOLFSSL* ssl)
         return ssl->error;
     }
 
-#ifdef WOLFSSL_ASYNC_CRYPT
+#if defined(WOLFSSL_DTLS) && defined(WOLFSSL_ASYNC_CRYPT)
     /* process any pending DTLS messages - this flow can happen with async */
     if (ssl->dtls_rx_msg_list != NULL) {
         ret = DtlsMsgDrain(ssl);