On 10/27/2015 9:00 PM, Ganesh Ajjanagadde wrote:
> This ensures that the macro remains correct in the sense of allowing
> expressions for value and bits, by placing the value and bits expressions
> within
> parentheses.
>
> Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com>
> ---
> libavutil/ripemd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavutil/ripemd.c b/libavutil/ripemd.c
> index d247fb4..6777c99 100644
> --- a/libavutil/ripemd.c
> +++ b/libavutil/ripemd.c
> @@ -85,7 +85,7 @@ static const int WB[80] = {
> 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
> };
>
> -#define rol(value, bits) ((value << bits) | (value >> (32 - bits)))
> +#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
>
> #define ROUND128_0_TO_15(a,b,c,d,e,f,g,h) \
> a = rol(a + (( b ^ c ^ d) + block[WA[n]]), ROTA[n]); \
>
LGTM
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