From 2fdf98ebd4704d25550d55afbdca2c2958b6ff33 Mon Sep 17 00:00:00 2001
From: Takashi Kojo <kojo@wolfsssl.com>
Date: Tue, 22 Aug 2017 08:23:39 +0900
Subject: [PATCH] eliminate redandant pad block, DES3

---
 src/internal.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/internal.c b/src/internal.c
index a10124c58..1cb65c49d 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -12933,7 +12933,10 @@ int BuildMessage(WOLFSSL* ssl, byte* output, int outSz, const byte* input,
                 }
                 args->sz += 1;       /* pad byte */
                 args->pad = (args->sz - args->headerSz) % blockSz;
-                args->pad = blockSz - args->pad;
+                #ifdef OPENSSL_EXTRA
+                if(args->pad != 0)
+                #endif
+                    args->pad = blockSz - args->pad;
                 args->sz += args->pad;
             }