Re: missing code in change form tutorial?

[SNelson]

Hi. Thanks for the reply:

"apostrophe" wrote:

If you are refering to the "if" in the code block you posted then it is there to check that the variable has been set.

Yes. I understand that. What I don’t understand is what should happen if the "if" returns true.
In other words..
If the session variable does not exist…
what should I do?
just die()?

Thanks