libsnark: Use mp_limb_t cast instead of uint64_t when masking bigint.data

2018-08-21 18:05:14 +01:00
parent fa92a21a40
commit 8b3d0ef4e3
2 changed files with 2 additions and 2 deletions
--- a/src/snark/libsnark/algebra/fields/fp.tcc
+++ b/src/snark/libsnark/algebra/fields/fp.tcc
@@ -690,7 +690,7 @@ Fp_model<n, modulus> Fp_model<n,modulus>::random_element() /// returns random el
            const std::size_t part = bitno/GMP_NUMB_BITS;
            const std::size_t bit = bitno - (GMP_NUMB_BITS*part);

-            r.mont_repr.data[part] &= ~(UINT64_C(1)<<bit);
+            r.mont_repr.data[part] &= ~(((mp_limb_t) 1)<<bit);

            bitno--;
        }