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List:       kde-bugs-dist
Subject:    [kwin] [Bug 363224] Kwin crashes from time to time (this time using Virtual Machine Manager)
From:       Martin Flöser <bugzilla_noreply () kde ! org>
Date:       2017-05-18 17:39:35
Message-ID: bug-363224-17878-bwjZepGWLY () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=363224

--- Comment #71 from Martin Flöser <mgraesslin@kde.org> ---
Git commit 55f169d1c34491f0d97c8b7a162f4ba60f6849e2 by Martin Flöser, on behalf
of Luboš Luňák.
Committed on 18/05/2017 at 17:30.
Pushed by graesslin into branch 'Plasma/5.8'.

fix occassional crash caused by needlessly delayed signals (bko#363224)

As pointed out by the Valgrind trace in #363224, delaying the signal causes
the EffectWindow* argument to become invalid before the connected slot is
called (this is because Qt discards only delayed signal->slot calls where
the receiver gets deleted meanwhile, not the sender and definitely not
a random argument.
If the supposed glitches really happen, they should get fixed correctly,
and for all cases (I doubt only desktop number would be involved but
not e.g. shaded or minimized states).

https://phabricator.kde.org/D5164

M  +1    -5    effects.cpp

https://commits.kde.org/kwin/55f169d1c34491f0d97c8b7a162f4ba60f6849e2

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