Posted by Sam on 12/16/05 01:36

I'm using forms to pass variables between, for example, Page1 and
Page2.

This all works fine. However, if I open Page2 directly without first
entering data in the form on Page1, I get an error similar to this:

Notice: Undefined index: pc in
content/Host/e/b/<bbbb>.com/web/thanks.php on line 223

What's the best way to approach this so that the user doesn't see such
an ugly message if they end up on Page2 without first going to Page 1?

Thanks,

Sam

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