[SDL] [SPAM] Preparing a UDP packet with SDL_net

[Gabriele Greco]

James Buchwald wrote:
>
>     SDLNet_Write16(src, packet->data[position]);

I think this should be:

SDLNet_Write16(src, (char *)packet->data + position);

The cast may not be needed if packet->data is already a pointer to an 
8bit sized type.

> Whenever my code runs, however, I get a segfault the first time 
> SDLNet_Write16 is called. The packet was successfully created, though, 
> and position is set to 0. Now I can't figure out what I'm doing wrong.
You were writing to the memory address 0 (data[x] was zeroed for every x 
:) )

Bye,
 Gabry