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List:       kde-panel-devel
Subject:    Re: Fun with Akonadi Dataeng
From:       Sebastian =?utf-8?q?K=C3=BCgler?= <sebas () kde ! org>
Date:       2009-02-28 23:44:36
Message-ID: 200903010044.42266.sebas () kde ! org
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Let's keep it on-list, please.

On Saturday 28 February 2009 20:09:38 David Baron wrote:
> On Friday 27 February 2009 15:50:55 you wrote:
> > On Friday 27 February 2009 08:30:28 David Baron wrote:
> > > On Thursday 26 February 2009 15:26:55 you wrote:
> > >
> > >
> > > An empty QHash has no keys, this should not crash anything.
> > > A null QHash would crash checking for keys. Same with a null as opposed
> > > to an empty QString checking for the data name.
> > >
> > > These are not pointers but references or values. How do I check for
> > > simple validity?
> >
> > QHash::isEmpty() should work.
> >
> > I'm not getting what the exact problem is. Can you show me the code
> > that's actually crashing? (I didn't notice any crashes so far, I'd be
> > interested what you're doing differently.)
>
> QHash::isEmpty() depends on there actaully being a QHash. Both my applet
> and the engine  explorer probably test the QString data source name first.
> What if this does not present real data ("" is perfectly fine).
>
> Since both the explorer and the applet crash after all the contacts have
> been loaded as evidenced by the copius debug prints, I suspect a
> dataUpdated call with bogus data, this is the version after you added the
> empty data call (could this be the culprit?) and async operation of the
> first datasources returns.

Can you please show me the code? This way it's like fishing in the dark (does 
this translate?). I'm much better at understanding if I can compare actual 
code ...
-- 
sebas

 http://www.kde.org | http://vizZzion.org |  GPG Key ID: 9119 0EF9 


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