timesync: use NULL instead of empty string

This commit is contained in:
Yu Watanabe 2018-05-14 10:03:49 +09:00
parent 01adcd691d
commit 62cf085143

View file

@ -56,7 +56,7 @@ static int property_get_current_server_name(
assert(bus);
assert(reply);
return sd_bus_message_append(reply, "s", *s ? (*s)->string : "");
return sd_bus_message_append(reply, "s", *s ? (*s)->string : NULL);
}
static int property_get_current_server_address(