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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/119165/">https://git.reviewboard.kde.org/r/119165/</a>
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<p style="margin-top: 0;">On July 7th, 2014, 10:37 p.m. UTC, <b>David Edmundson</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/119165/diff/1/?file=288560#file288560line99" style="color: black; font-weight: bold; text-decoration: underline;">src/scriptengines/qml/plasmoid/containmentinterface.cpp</a>
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(Diff revision 1)
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">97</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">disconnect</span><span class="p">(</span><span class="n">containment</span><span class="p">(),</span> <span class="o">&</span><span class="n">Plasma</span><span class="o">::</span><span class="n">Containment</span><span class="o">::</span><span class="n">appletRemoved</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="n">disconnect</span><span class="p">(</span><span class="n"><span class="hl">m_</span>containment</span><span class="p"><span class="hl">.</span></span><span class="n"><span class="hl">data</span></span><span class="p">(),</span> <span class="o">&</span><span class="n">Plasma</span><span class="o">::</span><span class="n">Containment</span><span class="o">::</span><span class="n">appletRemoved</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;">If the containment is removed before the containmentInterface (the cause of this crash) why do we need this slot at all?</p></pre>
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<pre style="margin-left: 1em; 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;">The qml part, if still alive a that point (thing that sometimes is tru, sometime isn't) will still react ro appletremoved, (and you don't know how the qml part will react, since it's completely up to it)<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
so disconnecting, just prevents any of that from happening</p></pre>
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<p>- Marco</p>
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<p>On July 8th, 2014, 8:36 a.m. UTC, Marco Martin wrote:</p>
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<div>Review request for KDE Frameworks, Plasma and Aleix Pol Gonzalez.</div>
<div>By Marco Martin.</div>
<p style="color: grey;"><i>Updated July 8, 2014, 8:36 a.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
plasma-framework
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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;">This solves the crash<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
http://pastebin.com/tMYdgpUT</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">the problem is that sometimes when QCoreApplication::aboutToQuit the containment is already deleted (the order is not really deterministic), therefore appletScript::applet() will hit an assert.<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
using a qpointer should solve it, its data being already 0ed in the cases the containment is already deleted at :aboutToquit time.</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/scriptengines/qml/plasmoid/containmentinterface.h <span style="color: grey">(3ecdddf)</span></li>
<li>src/scriptengines/qml/plasmoid/containmentinterface.cpp <span style="color: grey">(f1762fe)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/119165/diff/" style="margin-left: 3em;">View Diff</a></p>
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