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py/objint_longlong: Check for zero division/modulo.

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This commit is contained in:
Paul Sokolovsky 2017-12-08 20:40:55 +02:00
parent e9d29c9ba9
commit c0877cbb0d
1 changed files with 9 additions and 0 deletions
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9
py/objint_longlong.c
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@ -151,9 +151,15 @@ mp_obj_t mp_obj_int_binary_op(mp_binary_op_t op, mp_obj_t lhs_in, mp_obj_t rhs_i
return mp_obj_new_int_from_ll(lhs_val * rhs_val);
case MP_BINARY_OP_FLOOR_DIVIDE:
case MP_BINARY_OP_INPLACE_FLOOR_DIVIDE:
if (rhs_val == 0) {
goto zero_division;
}
return mp_obj_new_int_from_ll(lhs_val / rhs_val);
case MP_BINARY_OP_MODULO:
case MP_BINARY_OP_INPLACE_MODULO:
if (rhs_val == 0) {
goto zero_division;
}
return mp_obj_new_int_from_ll(lhs_val % rhs_val);
case MP_BINARY_OP_AND:
@ -210,6 +216,9 @@ mp_obj_t mp_obj_int_binary_op(mp_binary_op_t op, mp_obj_t lhs_in, mp_obj_t rhs_i
default:
return MP_OBJ_NULL; // op not supported
}
zero_division:
mp_raise_msg(&mp_type_ZeroDivisionError, "division by zero");
}
mp_obj_t mp_obj_new_int(mp_int_t value) {