Review Request: Quit Eventloop before emitting finished and result signals

[Andreas Pakulat]

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I might be missing something, but why would one call KJob::exec() twice on the same job? I thought thats already an error to do, much like you don't run the same qthread instance twice.

- Andreas


On 2009-11-11 22:06:41, Sebastian Sauer wrote:
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> (Updated 2009-11-11 22:06:41)
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> Review request for kdelibs.
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> Summary
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> If KJob::exec is called then it can happen that the result(KJob*) signal is emitted before the QEventLoop in KJob::exec is quit. If a slot connected with the result(KJob*) signal does then e.g. call the same KJob::exec again then funny things may happen. The patch introduces a new internal signal that is called before the finished and result signals are emitted and that quits the eventloop. This way we can be sure that the finished and result signals are always emitted once the eventloop is done.
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> Diffs
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>   /trunk/KDE/kdelibs/kdecore/jobs/kjob.h 1047234 
>   /trunk/KDE/kdelibs/kdecore/jobs/kjob.cpp 1047234 
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> Diff: http://reviewboard.kde.org/r/2140/diff
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> Testing
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> Thanks,
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> Sebastian
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