From 918a5d04e4877af15ed5ffb71f4deba560276c0d Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Mon, 15 Feb 2010 19:00:12 +0000
Subject: PR: 2164 Submitted by: "Noszticzius, Istvan"
 <inoszticzius@rightnow.com>

Don't clear the output buffer: ciphers should correctly the same input
and output buffers.
---
 crypto/modes/cfb128.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'crypto')

diff --git a/crypto/modes/cfb128.c b/crypto/modes/cfb128.c
index b6d1e886b9..98f4cf315c 100644
--- a/crypto/modes/cfb128.c
+++ b/crypto/modes/cfb128.c
@@ -224,7 +224,6 @@ void CRYPTO_cfb128_1_encrypt(const unsigned char *in, unsigned char *out,
     assert(in && out && key && ivec && num);
     assert(*num == 0);
 
-    memset(out,0,(bits+7)/8);
     for(n=0 ; n<bits ; ++n)
 	{
 	c[0]=(in[n/8]&(1 << (7-n%8))) ? 0x80 : 0;
-- 
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