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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/123731/">https://git.reviewboard.kde.org/r/123731/</a>
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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;">Is it OK to have a non-null main object whose d-ptr is nullptr already? If not, can you fix the cause of that?</p></pre>
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<a href="https://git.reviewboard.kde.org/r/123731/diff/1/?file=368324#file368324line492" style="color: black; font-weight: bold; text-decoration: underline;">src/notifybypopup.cpp</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void NotifyByPopup::onGalagoNotificationClosed(uint dbus_id, uint reason)</pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">492</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">n</span><span class="o">-></span><span class="n">close</span><span class="p">();</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">reason</span> <span class="o">==</span> <span class="mi">2</span><span class="p">)</span> <span class="p">{</span></pre></td>
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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;">Is there an enum for this? Using that instead of a comment which explains what a magic value is about sounds much better.</p></pre>
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<p>- Jan Kundrát</p>
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<p>On May 12th, 2015, 11:59 a.m. UTC, Martin Klapetek wrote:</p>
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<div>Review request for KDE Frameworks.</div>
<div>By Martin Klapetek.</div>
<p style="color: grey;"><i>Updated May 12, 2015, 11:59 a.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
knotifications
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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;">While investigating the cause of crash of https://bugs.kde.org/show_bug.cgi?id=342752 I've come across some loose ends in how KNotifications is handling closing of notifications.
As for the crash itself, I never managed to reproduce even with special written test cases, but what happens (or seem to) is this:
* KNotification object gets deleted
* The destructor calls close() on all plugins
* The NotifyByPopup plugin does async dbus call to close the notification and returns
* KNotification's dpointer is deleted
* The DBus reply returns, calling NotifyByPopup::finished()
* Now for some reason the KNotification object is still not null but its dpointer is gone, so the check "if (!notification || d->notifications.contains(notification->id()))" crashes on the notification->id() call
So I've made it simply return -1 when dpointer is null, which should ideally prevent the crashes</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/knotification.cpp <span style="color: grey">(01962b3)</span></li>
<li>src/knotificationmanager.cpp <span style="color: grey">(0d9b3b0)</span></li>
<li>src/knotificationmanager_p.h <span style="color: grey">(f8e7df8)</span></li>
<li>src/notifybypopup.cpp <span style="color: grey">(2f84ab0)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/123731/diff/" style="margin-left: 3em;">View Diff</a></p>
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