Posted by Paul Lautman on 01/09/07 14:12

Heiko Richler wrote:
> if sub_page is 0 it sets page=5 ?
>
Yep it sure does.

Thanks for the hint on the way that switch comares work.

Wierd thing is that, whilst it seems to treat NULL as 0, if I put a NULL
test in befor ethe 0 one, it does not detect 0 as NULL.

So it seems NULL = 0 but 0 != NULL.

[Back to original message]