[Nepomuk] Review Request 110762: NepomukMainModel: don't crash if the backend is missing

[Vishesh Handa]

> On June 3, 2013, 11:06 a.m., Vishesh Handa wrote:
> > This is more of an installation problem, but I guess it should be fixed.
> > 
> > Thanks for the patch.

Please add BUG: 320565 in the commit message.

https://bugs.kde.org/show_bug.cgi?id=320565


- Vishesh


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On June 1, 2013, 8:44 a.m., Michael Olbrich wrote:
> 
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> http://git.reviewboard.kde.org/r/110762/
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> 
> (Updated June 1, 2013, 8:44 a.m.)
> 
> 
> Review request for Nepomuk.
> 
> 
> Description
> -------
> 
> If creating a backend fails then 'backend' is NULL. An error is printed but initialization continues. With this patch 'virtuosoModel' is set to NULL if 'backend' is NULL instead of trying to dereference the NULL pointer. A NULL 'virtuosoModel' is valid: model() creates a dummy model in this case.
> 
> 
> Diffs
> -----
> 
>   libnepomukcore/resource/nepomukmainmodel.cpp a7c4dfd 
> 
> Diff: http://git.reviewboard.kde.org/r/110762/diff/
> 
> 
> Testing
> -------
> 
> nepomukshell and others don't crash any more. I just get lots of "Could not find virtuoso backend" errors.
> 
> 
> Thanks,
> 
> Michael Olbrich
> 
>

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