Re: Calabash: suspect loop?

Ach Mensch !!!

On Tue, Sep 7, 2010 at 2:53 PM, Florent Georges <fgeorges@fgeorges.org>wrote:

> On 7 September 2010 13:47, mozer wrote:
>
> >>    while (log != null && level == null) {
> >>        log = log.getParent();
> >>        level = log.getLevel();
> >>    }
>
> > I can't see what's suspect here
> > If log != null
> > then log.getParent() is ok and log.getLevel() also
>
>   No, because getParent() can return null and its return value is
> assigned to log before calling getLevel().  You know, this language
> with side-effects, where a variable can change value during
> execution... ;-)
>
>  Regards,
>
> --
> Florent Georges
> http://fgeorges.org/
>

Received on Tuesday, 7 September 2010 13:32:13 UTC