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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/117824/">https://git.reviewboard.kde.org/r/117824/</a>
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<p style="margin-top: 0;">On April 30th, 2014, 12:30 p.m. CEST, <b>David Edmundson</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/117824/diff/2/?file=269508#file269508line317" style="color: black; font-weight: bold; text-decoration: underline;">src/declarativeimports/core/windowthumbnail.cpp</a>
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(Diff revision 2)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void WindowThumbnail::bindEGLTexture()</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">textureNode</span><span class="o">-></span><span class="n">texture</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;">Do you still need this after the change above?
I'm all for safety guards, but not if it's unneeded code.
Maybe add a debug and see if it comes up IRL.</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;">yep, it's still needed. I added an assert (Q_ASSERT(m_glxPixmap == XCB_PIXMAP_NONE)) to see whether the code path is still hit and got an abort in that condition using the steps to reproduce the crashy situation.</pre>
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<p>- Martin</p>
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<p>On April 30th, 2014, 7:44 a.m. CEST, Martin Gräßlin wrote:</p>
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<div>Review request for Plasma and Alexander Richardson.</div>
<div>By Martin Gräßlin.</div>
<p style="color: grey;"><i>Updated April 30, 2014, 7:44 a.m.</i></p>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="http://bugs.kde.org/show_bug.cgi?id=333482">333482</a>
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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;">Discard window thumbnail pixmap after texture got destroyed by SceneGraph
If the window holding the WindowThumbnail item goes away the texture hold
by the node is destroyed but our bound window pixmap is not yet freed.
This results in incorrect state the next time the WindowThumbnail is
shown.
To get back into a clean state discardPixmap() is called if there is no
texture but a bound low level pixmap.
BUG: 333482</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/declarativeimports/core/windowthumbnail.cpp <span style="color: grey">(d1a7fef1fc5fd119592710d80274d2abe0c8b3b1)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/117824/diff/" style="margin-left: 3em;">View Diff</a></p>
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