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Minor improvement in ssl_tls13_keys.c

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Signed-off-by: Hanno Becker <hanno.becker@arm.com>
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Hanno Becker
2020-09-08 11:12:24 +01:00
parent ab2ce23f92
commit 00debc734b
1 changed files with 1 additions and 1 deletions
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library/ssl_tls13_keys.c
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@ -111,7 +111,7 @@ static void ssl_tls1_3_hkdf_encode_label(
/* Add context value */
*p++ = (unsigned char)( clen & 0xFF );
if( ctx != NULL )
if( clen != 0 )
memcpy( p, ctx, clen );
/* Return total length to the caller. */