[Kde-pim] Re: Mail migration issues caused by side effects

[Kevin Krammer]

On Tuesday, 2010-11-30, Tobias König wrote:
> On Sunday 28 November 2010 21:10:40 Kevin Krammer wrote:
> > Hi all,
> 
> Hej Kevin,
> 
> > 2) Tobias removed a connect from the migrator's info dialog to the
> > dialog's deleteLater() slot.
> > 
> > Side effect: the migrator does not exit anymore. Probably because the
> > dialog is not destroyed elsewhere, so the KGlobal::deref() in its
> > destructor is not called either.
> 
> Hmm... then we have an problem here. If we use deleteLater(), the dialog
> will be destroyed at the point where hasError() is called on it.
> That's not my code, so whoever feels responsible should just make sure that
> this won't happen ;)

I guess a quick&dirty solution would be to make hasError() (and any variable 
it accesses) static so it can be accessed without instance.

Cheers,
Kevin
-- 
Kevin Krammer, KDE developer, xdg-utils developer
KDE user support, developer mentoring
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