Review Request 129400: Avoid potential access of .last() on empty list

[Aleix Pol Gonzalez]

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src/kpackagetool/kpackagetool.cpp (line 502)
<https://git.reviewboard.kde.org/r/129400/#comment67671>

    Then just change to `QStandardPath::locate`?


- Aleix Pol Gonzalez


On Nov. 14, 2016, 2:35 p.m., David Edmundson wrote:
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> https://git.reviewboard.kde.org/r/129400/
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> (Updated Nov. 14, 2016, 2:35 p.m.)
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> 
> Review request for KDE Frameworks and Plasma.
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> Repository: kpackage
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> Description
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> locateAll can return nothing, therefore we can't always call .last() on
> it.
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> Existing code should be able to handle an empty package root as the user
> could also also have provided a broken package root as an argument.
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> Diffs
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>   src/kpackagetool/kpackagetool.cpp 6135e14ba717d579553036f9ed7874813046a1db 
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> Diff: https://git.reviewboard.kde.org/r/129400/diff/
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> Testing
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> Ran kpackagetool --generate-index -g
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> Previously asserted. No longer asserted.
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> Thanks,
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> David Edmundson
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>

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