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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/121586/">https://git.reviewboard.kde.org/r/121586/</a>
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<p style="margin-top: 0;">On December 22nd, 2014, 11:54 a.m. UTC, <b>Nicolai Hähnle</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/121586/diff/4/?file=334874#file334874line170" style="color: black; font-weight: bold; text-decoration: underline;">vcs/vcsdiff.cpp</a>
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(Diff revision 4)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void VcsDiff::setContentType( VcsDiff::Content c )</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">d</span><span class="o">-></span><span class="n">depth</span> <span class="o">=</span> <span class="n">rhs</span><span class="p">.</span><span class="n">d</span><span class="o">-></span><span class="n">depth</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;">Unlike here, the copy constructor has not been updated to account for the new member variable.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I recommend to change both operator= and the copy constructor to make use of the corresponding operations of VcsDiffPrivate. In other words: the copy operator should just be "... : d(new VcsDiffPrivate(rhs.d) {}", and the operator=:</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%"><span style="color: #008000; font-weight: bold">if</span> (this <span style="color: #666666">!=</span> <span style="color: #666666">&</span>rhs) {
<span style="color: #666666">*</span>d <span style="color: #666666">=</span> <span style="color: #666666">*</span>rhs.d;
}
<span style="color: #008000; font-weight: bold">return</span> <span style="color: #666666">*</span>this;
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<p>On December 30th, 2014, 7:48 p.m. UTC, <b>René J.V. Bertin</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;">There is no VcsDiffPrivate(&VcsDiffPrivate) method, so rather than adding one I decided simply to do a <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">*d = *rhs.d</code> in the copy operator.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This does beg a different question though: why do the copy and assign operators copy only the private data, and nothing of the other data? Does it make sense to have copy/assign operators like that?</p></pre>
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<p>On December 30th, 2014, 11:19 p.m. UTC, <b>Aleix Pol Gonzalez</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;">All the data should be in the d-pointer (it's the whole point of it), if not something is wrong there as well.</p></pre>
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<p>On December 31st, 2014, 1:05 a.m. UTC, <b>René J.V. Bertin</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;">I was under the impression that the d pointer held private data that complements and/or provides context to the data held by the other VcsDiff members; . And the operators we're discussing are not VcsDiffPrivate operators, but VcsDiff ones. Maybe <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">d</code> hold all that's needed to regenerate the other data in VcsDiff?</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;">All data in VcsDiff should be within VcsDiffPrivate.
https://techbase.kde.org/Policies/Library_Code_Policy#D-Pointers</p></pre>
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<p>- Aleix</p>
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<p>On December 30th, 2014, 8:07 p.m. UTC, René J.V. Bertin wrote:</p>
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<div>Review request for KDE Software on Mac OS X and KDevelop.</div>
<div>By René J.V. Bertin.</div>
<p style="color: grey;"><i>Updated Dec. 30, 2014, 8:07 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
kdevplatform
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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;">A change was made on git.reviewboard.kde.org on December 13th a bit before 22h Europe/Paris time, ending support for p0 patch files. This broke the upload functionality in the current/stable version KDevelop's patchreview plugin.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">The patch under review is a workaround (<code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">*</code>) that restores this functionality by invoking the git helper process which generates the patchfiles with the correct arguments.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;"><code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">*</code>) The real bug is in the reviewboard software, and should be addressed at that level. I work with a software distribution system that requires p0 patches, for which I created patches with KDevelop, something which will now require an additional step.</p></pre>
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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;">Under OS X 10.9; this RR has been created from a patched copy of KDevelop 4.7 .</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>plugins/git/gitplugin.h <span style="color: grey">(e930423)</span></li>
<li>plugins/git/gitplugin.cpp <span style="color: grey">(f38dc71)</span></li>
<li>plugins/patchreview/patchreview.cpp <span style="color: grey">(18b63db)</span></li>
<li>plugins/reviewboard/reviewboardjobs.cpp <span style="color: grey">(96cb354)</span></li>
<li>plugins/reviewboard/reviewboardplugin.cpp <span style="color: grey">(1dd3bcb)</span></li>
<li>vcs/vcsdiff.h <span style="color: grey">(573ec1b)</span></li>
<li>vcs/vcsdiff.cpp <span style="color: grey">(01eb73c)</span></li>
<li>vcs/widgets/vcsdiffpatchsources.h <span style="color: grey">(6a2f934)</span></li>
<li>vcs/widgets/vcsdiffpatchsources.cpp <span style="color: grey">(c3e2dae)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/121586/diff/" style="margin-left: 3em;">View Diff</a></p>
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