bn/bn_gf2m.c: appease STACK, unstable code detector.

RT#3852 Reviewed-by: N Richard Levitte <levitte@openssl.org>

bn/bn_gf2m.c: appease STACK, unstable code detector.
RT#3852 Reviewed-by: N Richard Levitte <levitte@openssl.org>
86e5d1e3 · Andy Polyakov · 8b822d25 · 86e5d1e3
隐藏空白更改
内联并排

Showing with 1 addition and 2 deletion

crypto/bn/bn_gf2m.c crypto/bn/bn_gf2m.c +1 -2

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--- a/crypto/bn/bn_gf2m.c
+++ b/crypto/bn/bn_gf2m.c
@@ -450,8 +450,7 @@ int BN_GF2m_mod_arr(BIGNUM *r, const BIGNUM *a, const int p[])
            d0 = p[k] % BN_BITS2;
            d1 = BN_BITS2 - d0;
            z[n] ^= (zz << d0);
-            tmp_ulong = zz >> d1;
-            if (d0 && tmp_ulong)
+            if (d0 && (tmp_ulong = zz >> d1))
                z[n + 1] ^= tmp_ulong;
        }