Review Request: Fix crash in Weather plasma engine on resume from ram

[Aurélien Gâteau]

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http://reviewboard.kde.org/r/2868/
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Review request for Plasma.


Summary
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When resuming from ram, Weather engine crashes because it tries to free the forecast vector more than one time. The change here ensures one can run UKMETIon::reset() multiple times and one can call UKMETIon::reset() immediatly followed by UKMETIon::~UKMETIon().


This addresses bug 219036.
    https://bugs.kde.org/show_bug.cgi?id=219036


Diffs
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  trunk/KDE/kdebase/workspace/plasma/generic/dataengines/weather/ions/bbcukmet/ion_bbcukmet.h 1088007 
  trunk/KDE/kdebase/workspace/plasma/generic/dataengines/weather/ions/bbcukmet/ion_bbcukmet.cpp 1088007 

Diff: http://reviewboard.kde.org/r/2868/diff


Testing
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Replaced ion_bbcukmet.so
Restarted plasma-desktop
Suspended computer to ram
Resumed, no crash


Thanks,

Aurélien