[patch] viewer lockup due to recent signed->unsigned change

[Leonard den Ottolander]

Hi Jindrich,

On Thu, 2004-08-19 at 19:14, Jindrich Makovicka wrote:
> Leonard den Ottolander wrote:

> > -	for (q = p = current - 1; p >= view->first; p--)
> > +	for (q = p = current - 1; p > view->first; p--)
> 
> This isn't equivalent, your modification misses the pass with 
> p==view->first. That's why there is the test at the end of the loop, but 
> before the decrement.

I guess you are correct, although it seems odd to use a for loop when
having a test at the end. Maybe it should be replaced with a do/while?

Leonard.

-- 
mount -t life -o ro /dev/dna /genetic/research