bug#687: 23.0.60; Mouse wheel should not trigger mouse avoidance

[Lennart Borgman (gmail)]

Chong Yidong wrote:
> > I noticed that mouse wheel events might trigger mouse avoidance. That
> > seems inappropriate. The attached patch should fix that.
>
> Doesn't the code just below your change prevent mouse wheel events from
> triggering avoidance?
>
>    (memq 'click modifiers)
>    ...
>    (memq 'down modifiers)))))))
>
> Do you have a recipe for reproducing the bug?

Not sure, but my fix does not cure the problem. I think I understand 
better how to reproduce it now:

- Move the mouse pointer while scrolling with the scroll wheel.

Can you reproduce the problem this way?