Review Request: Fix segmentation fault at plasma_applet_animation_example

[Aaron Seigo]

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this will result in a leak when the layout isn't assigned. e.g.:

    Animation* rotStackedAnim = Plasma::Animator::create(Plasma::Animator::RotationStackedAnimation);
    delete rotStackedAnim;

and then we have a leak.

what the dtor probably should be is:

if (!m_sLayout->parentLayoutItem()) {
     delete m_sLayout;
}

m_sLayout should also be a QWeakPointer since it could be deleted behind our backs.

- Aaron


On 2010-01-27 14:35:00, loureiro wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> http://reviewboard.kde.org/r/2738/
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> (Updated 2010-01-27 14:35:00)
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> Review request for Plasma, Aaron Seigo, Marco Martin, igorto, and Adenilson Cavalcanti.
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> Summary
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> This is a small patch that fix a segmentation fault at plasma_applet_animation_example when we close the window.
> Basically I remove the delete sentence at the RotationStackedAnimation's destruct, I made it because I think when we create a QGraphicsLinearLayout passing a widget that widget will be the owner and responsible to delete it as well its children elements and running the example under valgrind I don't get leaks.
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> Diffs
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>   trunk/KDE/kdelibs/plasma/animations/rotationstacked.cpp 1080090 
>   trunk/KDE/kdelibs/plasma/animations/stackedlayout.h 1080090 
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> Diff: http://reviewboard.kde.org/r/2738/diff
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> Testing
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> Thanks,
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> loureiro
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>