Use new CT interface in mbedtls_mpi_safe_cond_swap
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/library/bignum.c b/library/bignum.c
index 59b5f74..e8d9163 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -168,8 +168,8 @@
MBEDTLS_MPI_CHK(mbedtls_mpi_grow(Y, X->n));
s = X->s;
- X->s = (int) mbedtls_ct_uint_if(swap, Y->s, X->s);
- Y->s = (int) mbedtls_ct_uint_if(swap, s, Y->s);
+ X->s = (int) mbedtls_ct_uint_if_new(do_swap, Y->s, X->s);
+ Y->s = (int) mbedtls_ct_uint_if_new(do_swap, s, Y->s);
mbedtls_mpi_core_cond_swap(X->p, Y->p, X->n, do_swap);