c = message_get_container(m);
sz = BUS_MESSAGE_BSWAP32(m, *c->array_size);
- r = message_peek_body(m, &m->rindex, align, sz, &p);
- if (r < 0)
- goto fail;
- if (r == 0) {
- r = -EBADMSG;
- goto fail;
+ if (sz == 0)
+ /* Zero length array, let's return some aligned
+ * pointer that is not NULL */
+ p = (uint8_t*) NULL + align;
+ else {
+ r = message_peek_body(m, &m->rindex, align, sz, &p);
+ if (r < 0)
+ goto fail;
+ if (r == 0) {
+ r = -EBADMSG;
+ goto fail;
+ }
}
r = sd_bus_message_exit_container(m);