Remove BigInt using functions from mp layer

1 files changed, 5 insertions, 1 deletions

diff --git a/src/lib/math/bigint/big_ops3.cpp b/src/lib/math/bigint/big_ops3.cpp
index 8bff790a6..db11eeea9 100644
--- a/src/lib/math/bigint/big_ops3.cpp
+++ b/src/lib/math/bigint/big_ops3.cpp
@@ -95,7 +95,11 @@ BigInt operator*(const BigInt& x, const BigInt& y)
    else if(x_sw && y_sw)
       {
       secure_vector<word> workspace(z.size());
-      bigint_mul(z, x, y, workspace.data(), workspace.size());
+
+      bigint_mul(z.mutable_data(), z.size(),
+                 x.data(), x.size(), x_sw,
+                 y.data(), y.size(), y_sw,
+                 workspace.data(), workspace.size());
       }
 
    if(x_sw && y_sw && x.sign() != y.sign())