From d61ae3a02a50c8214965f2630c9a12ba7dc10640 Mon Sep 17 00:00:00 2001
From: Eric Blankenhorn <eric@wolfssl.com>
Date: Fri, 2 Nov 2018 13:50:53 -0500
Subject: [PATCH] Handle incomplete shutdown

---
 src/ssl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ssl.c b/src/ssl.c
index d8ffda766..ef24fa9ff 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -2563,6 +2563,9 @@ int wolfSSL_shutdown(WOLFSSL* ssl)
             } else if (ssl->options.closeNotify) {
                 ssl->error = WOLFSSL_ERROR_SYSCALL;   /* simulate OpenSSL behavior */
                 ret = WOLFSSL_SUCCESS;
+            } else if ((ssl->error == WOLFSSL_ERROR_NONE) &&
+                       (ret < WOLFSSL_SUCCESS)) {
+                ret = WOLFSSL_SHUTDOWN_NOT_DONE;
             }
         }
     }