[En-Nut-Discussion] ipout.c error

[Stefan Profanter]

> e:/ethernut-4.8.8/nut/net/ipout.c:227:29: error: operation on 'nif->if_pkt_id' may be undefined
> e:/ethernut-4.8.8/nut/net/ipout.c:256:17: error: operation on 'nif->if_pkt_id' may be undefined

Hi!
I had the same problem.
I've changed the lines

...
nif->if_pkt_id++;
...

To

...
uint16_t buf = nif->if_pkt_id;
nif->if_pkt_id = buf +1;
...

There is a problem with the '++' operator which isn't defined on the datatype of nif->if_pkt_id.
I don't know why.