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Throw an error when sleep time is negative.

This commit is contained in:
Scott Shawcroft 2017-02-22 20:41:00 +01:00
parent 4c05086661
commit 75d0b02b3f
1 changed files with 6 additions and 2 deletions
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8
shared-bindings/time/__init__.c
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@ -64,10 +64,14 @@ MP_DEFINE_CONST_FUN_OBJ_0(time_monotonic_obj, time_monotonic);
//|
STATIC mp_obj_t time_sleep(mp_obj_t seconds_o) {
#if MICROPY_PY_BUILTINS_FLOAT
common_hal_time_delay_ms(1000 * mp_obj_get_float(seconds_o));
float seconds = mp_obj_get_float(seconds_o);
#else
common_hal_time_delay_ms(1000 * mp_obj_get_int(seconds_o));
int seconds = mp_obj_get_int(seconds_o);
#endif
if (seconds < 0) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "sleep length must be non-negative"));
}
common_hal_time_delay_ms(1000 * seconds);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(time_sleep_obj, time_sleep);