Re: How defensively should you code your procedures?

On Fri, 17 Jul 2015 12:21:55 +0100, "Wilson, Jonathan"
<piercing_male@xxxxxxxxxxx> wrote:

1) Always test everything you can, throw exceptions on testing errors
unless you also code some form of return status.

Because it is just a displayable field involved, in this situation I
would probably just code another "when" above the first existing
"when":

when SflPage <= 0;
return '???';

Ken
Opinions expressed are my own and do not necessarily represent the views
of my employer or anyone in their right mind.