Review Request: Fix crashes due to using the same QUrls in multiple threads.

[Sebastian Trueg]

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Well, this is very unfortuanate. It even makes me think whether we should go back to the old version which returned QUrl::fromEncoded in every function... I only introduced the global static for performance reasons.
Anyway, I am fine with the patch if you add a big comment explaining the problem.

- Sebastian Trueg


On July 25, 2012, 8:58 a.m., David Faure wrote:
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> (Updated July 25, 2012, 8:58 a.m.)
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> 
> Review request for Nepomuk and Release Team.
> 
> 
> Description
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> Fix crashes due to using the same QUrls in multiple threads.
> 
> I'm also working on a Qt4 QUrl fix (using QMutex), and this is already
> fixed in Qt5 (the rewrite does no more delayed parsing), but let's make
> our software stable as soon as possible, too, by using QThreadStorage
> to avoid the race.
> 
> 
> Diffs
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>   tools/onto2vocabularyclass.cpp 9a5a92b6210e695a6ad3cba9afe9aa1341759fc5 
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> Diff: http://git.reviewboard.kde.org/r/105621/diff/
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> 
> Testing
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> 
> Thanks,
> 
> David Faure
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>

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