[Digikam-devel] [Bug 133026] crashes on systems using hyperthreading

[Gilles Caulier]

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http://bugs.kde.org/show_bug.cgi?id=133026         




------- Additional Comments From caulier.gilles kdemail net  2006-10-26 20:24 -------
Hey guy !

I think that i have fixed the problem under current implementation of digiKam core by this commit :

http://websvn.kde.org/trunk/extragear/graphics/digikam/libs/dimg/filters/dimgthreadedfilter.cpp?rev=599227&r1=599179&r2=599227

Here i have 3 computers running with PIV-3.4Ghz HT CPU and Mandriva 2006, Mandriva 2007, and Suse 10.1. if i revert this commit, digiKam crash when i use a threaded image filter like UnsharpMask tool.

If i use the current implementation i cannot reproduce the crash !

The question is why KDebug() cannot be used i a separate thread forked in a HyperThreading CPU. Martin, Marcel, all suggestions welcome.

Please, please, please, give me a feedback. Note than you need to recompile/install digiKam _and_ DigikamImagePlugins for that.

Thanks in advance for your reports...

Gilles Caulier