diff options
Diffstat (limited to 'py/objint_mpz.c')
-rw-r--r-- | py/objint_mpz.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/py/objint_mpz.c b/py/objint_mpz.c index 23e3000235..49a9a91e25 100644 --- a/py/objint_mpz.c +++ b/py/objint_mpz.c @@ -298,9 +298,16 @@ mp_obj_t mp_obj_new_int_from_uint(mp_uint_t value) { #if MICROPY_PY_BUILTINS_FLOAT mp_obj_t mp_obj_new_int_from_float(mp_float_t val) { - mp_obj_int_t *o = mp_obj_int_new_mpz(); - mpz_set_from_float(&o->mpz, val); - return o; + int cl = fpclassify(val); + if (cl == FP_INFINITE) { + nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OverflowError, "can't convert inf to int")); + } else if (cl == FP_NAN) { + nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "can't convert NaN to int")); + } else { + mp_obj_int_t *o = mp_obj_int_new_mpz(); + mpz_set_from_float(&o->mpz, val); + return o; + } } #endif |