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avutil/ripemd: make rol macro more robust by adding parentheses
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. Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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@@ -85,7 +85,7 @@ static const int WB[80] = {
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12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
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};
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#define rol(value, bits) ((value << bits) | (value >> (32 - bits)))
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#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
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#define ROUND128_0_TO_15(a,b,c,d,e,f,g,h) \
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a = rol(a + (( b ^ c ^ d) + block[WA[n]]), ROTA[n]); \
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