if (!machine)
return -EINVAL;
+ if (!filename_is_safe(machine))
+ return -EINVAL;
+
free(b->machine);
b->machine = machine;
machine = NULL;
}
_public_ sd_bus *sd_bus_unref(sd_bus *bus) {
- assert_return(bus, NULL);
+
+ if (!bus)
+ return NULL;
if (REFCNT_DEC(bus->n_ref) <= 0)
bus_free(bus);
_public_ int sd_bus_detach_event(sd_bus *bus) {
assert_return(bus, -EINVAL);
- assert_return(bus->event, -ENXIO);
+
+ if (!bus->event)
+ return 0;
if (bus->input_io_event_source) {
sd_event_source_set_enabled(bus->input_io_event_source, SD_EVENT_OFF);
if (bus->event)
bus->event = sd_event_unref(bus->event);
- return 0;
+ return 1;
}
_public_ sd_event* sd_bus_get_event(sd_bus *bus) {