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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/127626/">https://git.reviewboard.kde.org/r/127626/</a>
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<p style="margin-top: 0;">On April 10th, 2016, 4:29 p.m. UTC, <b>David Faure</b> wrote:</p>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">1) is this fixed by applying the QPixmapCache fix in Qt itself? (git cherry-pick be926e412c9c4ec9ee77b49dbe370fbb5451f0e1). It's in Qt 5.6.0 though.
2) do you feel like writing a test app for kdbusservice (or even an autotest) that reproduces the issue? I wonder why the existing autotest doesn't hit this. I tried linking to Qt5::Widgets, didn't make a difference. But well, I have Qt 5.6, so if it's the above commit, no wonder.</p></pre>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This is with 5.6.0. It doesn't crash 100% of the time, it is a bit spurious (it is a race condition as far as I can tell), and maybe it depends on some other part of the system or something.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I'll try to write a proper autotest.</p></pre>
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<p>- Martin Tobias Holmedahl</p>
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<p>On April 10th, 2016, 3:29 p.m. UTC, Martin Tobias Holmedahl Sandsmark wrote:</p>
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<div>Review request for Konsole, David Faure and Kurt Hindenburg.</div>
<div>By Martin Tobias Holmedahl Sandsmark.</div>
<p style="color: grey;"><i>Updated April 10, 2016, 3:29 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
konsole
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Fix crash when KDBusService exits.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This is a bit of an ugly workaround, but it seems to work.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I'll paste in my comment from https://git.reviewboard.kde.org/r/127625/ here:</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;"><div class="codehilite" style="background: #f8f8f8"><pre style="line-height: 125%">It seems like it is this that it happening: https://bugreports.qt.io/browse/QTBUG-48709
>From my understanding it can't really be fixed, short of somehow getting KDBusService to delete the QApplication before calling exit(), which might get nasty with QApplications allocated on the stack?
In any case it seems to be a general bug with KDBusService and how it is supposed to be used, not something that we can easily fix in konsole.
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Tested by forcing it to open a new window in an existing session (commenting out line 237 in main.cpp), and running under valgrind to verify the deletion.</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>src/main.cpp <span style="color: grey">(5e1420e37363454cf5e7886a82381cb9eb4447d8)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/127626/diff/" style="margin-left: 3em;">View Diff</a></p>
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