Review Request 121436: grepview: fix two crashes

[Milian Wolff]

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plugins/grepview/grepdialog.cpp
<https://git.reviewboard.kde.org/r/121436/#comment50011>

    instead, please use the newer connect (afaik added in Qt 5.3):
    
        connect(toolView, &GrepOutputView::outputViewIsClosed,
        job, [] { job->kill(); });
    
    Also, couldn't it be rewritten to:
    
        connect(toolView, &GrepOutputView::outputViewIsClosed,
        job, &GrepJob::kill);
    
    Maybe some casts are required?


- Milian Wolff


On Dec. 10, 2014, 3:22 p.m., Nicolai Hähnle wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/121436/
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> (Updated Dec. 10, 2014, 3:22 p.m.)
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> Review request for KDevelop.
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> Repository: kdevplatform
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> Description
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> The first crash is a crash-on-exit, when the kill() method of a no longer existing job is called. Guard againsts this crash by using a QPointer.
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> The second crash happens when GrepOutputDelegate::sizeHint() is called while using the combo-box of the grep output view to switch to previous search results. Simply change the code to be more defensive.
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> Diffs
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>   plugins/grepview/grepdialog.cpp bb00e47 
>   plugins/grepview/grepoutputdelegate.cpp bcd911b 
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> Diff: https://git.reviewboard.kde.org/r/121436/diff/
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> Testing
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> manual testing / daily use
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> Thanks,
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> Nicolai Hähnle
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>

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