int osc_bundle_add_message(struct osc_bundle *bundle, const struct osc_message *msg)
{

    size_t length_of_bundle = *(int32_t *) bundle->raw_data;
    size_t length_of_message = *(int32_t *) msg->raw_data;

    void *re_pointer = realloc(bundle->raw_data, length_of_bundle + 4 + length_of_message + 4);

    if (!re_pointer)
    {
        return 1;
    }

    bundle->raw_data = re_pointer;

    void *t_pointer = ((char *) bundle->raw_data + 12);
    bundle->timetag = (struct osc_timetag *) t_pointer;

    void *pointer = (char *) bundle->raw_data + length_of_bundle + 4;

    memcpy(pointer, msg->raw_data, length_of_message + 4);

    *(int32_t *) bundle->raw_data = length_of_bundle + length_of_message + 4;

    return 0;
}