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Fix IAR control bypasses initialisation warning

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2023-09-28 17:08:16 +01:00
parent 73d8591f7f
commit 7e9af05409
1 changed files with 8 additions and 6 deletions
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14
library/bignum.c
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@ -131,15 +131,17 @@ int mbedtls_mpi_safe_cond_assign(mbedtls_mpi *X,
MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, Y->n)); MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, Y->n));
mbedtls_ct_condition_t do_assign = mbedtls_ct_bool(assign); {
mbedtls_ct_condition_t do_assign = mbedtls_ct_bool(assign);
X->s = (int) mbedtls_ct_uint_if(do_assign, Y->s, X->s); X->s = (int) mbedtls_ct_uint_if(do_assign, Y->s, X->s);
mbedtls_mpi_core_cond_assign(X->p, Y->p, Y->n, do_assign); mbedtls_mpi_core_cond_assign(X->p, Y->p, Y->n, do_assign);
mbedtls_ct_condition_t do_not_assign = mbedtls_ct_bool_not(do_assign); mbedtls_ct_condition_t do_not_assign = mbedtls_ct_bool_not(do_assign);
for (size_t i = Y->n; i < X->n; i++) { for (size_t i = Y->n; i < X->n; i++) {
X->p[i] = mbedtls_ct_mpi_uint_if_else_0(do_not_assign, X->p[i]); X->p[i] = mbedtls_ct_mpi_uint_if_else_0(do_not_assign, X->p[i]);
}
} }
cleanup: cleanup: