From 6f2889c07d289d1355c99d3a65a71967f77af11a Mon Sep 17 00:00:00 2001
From: Juliusz Sosinowicz <juliusz@wolfssl.com>
Date: Thu, 21 Jul 2022 15:35:40 +0200
Subject: [PATCH] BIO_eof returns 1 when no more data remains in the BIO

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

diff --git a/src/bio.c b/src/bio.c
index fa27b4845..78ebbc425 100644
--- a/src/bio.c
+++ b/src/bio.c
@@ -2231,7 +2231,7 @@ int wolfSSL_BIO_flush(WOLFSSL_BIO* bio)
                 ret = b->eof;
                 break;
             default:
-                ret = wolfSSL_BIO_get_len(b) != 0;
+                ret = wolfSSL_BIO_get_len(b) == 0;
                 break;
         }