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List: kde-panel-devel
Subject: Re: Review Request 124877: fix corruption of startupconfig(files) in Qt5.6
From: "Alex Richardson" <arichardson.kde () gmail ! com>
Date: 2015-09-02 14:14:46
Message-ID: 20150902141446.10622.973 () mimi ! kde ! org
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https://git.reviewboard.kde.org/r/124877/#review84764
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startkde/kstartupconfig/kdostartupconfig.cpp (line 86)
<https://git.reviewboard.kde.org/r/124877/#comment58667>
`QByteArray buf = keys.readLine()`
I don't see the point of preallocation 1024 bytes (I doubt this does any good \
anyway) and using the less safe C-style API
- Alex Richardson
On Aug. 31, 2015, 5:33 p.m., Takahiro Hashimoto wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/124877/
> -----------------------------------------------------------
>
> (Updated Aug. 31, 2015, 5:33 p.m.)
>
>
> Review request for Plasma.
>
>
> Bugs: 351609
> https://bugs.kde.org/show_bug.cgi?id=351609
>
>
> Repository: plasma-workspace
>
>
> Description
> -------
>
> Building Plasma5 with Qt 5.6 branch, kstartupconfig5/kdostartupconfig5 generates \
> corrupted files.
> $HOME/.config/startupconfigfiles
> $HOME/.config/startupconfig
>
>
> Diffs
> -----
>
> startkde/kstartupconfig/kdostartupconfig.cpp 3944c06
>
> Diff: https://git.reviewboard.kde.org/r/124877/diff/
>
>
> Testing
> -------
>
> works for me.
>
> 1. execute kstartupconfig5
> 2. check if both files are not corrupted.
>
>
> Thanks,
>
> Takahiro Hashimoto
>
>
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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/124877/">https://git.reviewboard.kde.org/r/124877/</a>
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font-size: 9pt; padding: 4px 8px; text-align: left;"> <a \
href="https://git.reviewboard.kde.org/r/124877/diff/1/?file=397209#file397209line86" \
style="color: black; font-weight: bold; text-decoration: \
underline;">startkde/kstartupconfig/kdostartupconfig.cpp</a> <span \
style="font-weight: normal;">
(Diff revision 1)
</span>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">int \
main( int argc, char **argv )</pre></td>
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<th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" \
align="right"><font size="2">86</font></th> <td bgcolor="#ffffff" width="50%"><pre \
style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span> \
<span class="n">QString</span> <span class="n">line</span><span \
class="p">;</span></pre></td> <th bgcolor="#f0f0f0" style="border-left: 1px solid \
#C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font \
size="2">86</font></th> <td bgcolor="#ffffff" width="50%"><pre style="font-size: \
8pt; line-height: 140%; margin: 0; "><span class="tb"> </span> <span \
class="n">QString</span> <span class="n">line</span><span \
class="p">;</span></pre></td> </tr>
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<div style="margin-left: 2em;">
<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;"><code \
style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: \
0;line-height: inherit;">QByteArray buf = keys.readLine()</code></p> <p \
style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
inherit;">I don't see the point of preallocation 1024 bytes (I doubt this does any \
good anyway) and using the less safe C-style API</p></pre> </div>
</div>
<br />
<p>- Alex Richardson</p>
<br />
<p>On August 31st, 2015, 5:33 p.m. BST, Takahiro Hashimoto wrote:</p>
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<div>Review request for Plasma.</div>
<div>By Takahiro Hashimoto.</div>
<p style="color: grey;"><i>Updated Aug. 31, 2015, 5:33 p.m.</i></p>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://bugs.kde.org/show_bug.cgi?id=351609">351609</a>
</div>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt;">Repository: </b>
plasma-workspace
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0"> <tr>
<td>
<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;">Building Plasma5 with Qt 5.6 branch, kstartupconfig5/kdostartupconfig5 \
generates corrupted files.
$HOME/.config/startupconfigfiles
$HOME/.config/startupconfig</pre>
</td>
</tr>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0"> <tr>
<td>
<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;">works for me. </p> <ol style="padding: \
0;text-rendering: inherit;margin: 0 0 0 2em;line-height: inherit;white-space: \
normal;"> <li style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: normal;">execute kstartupconfig5</li> <li style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;">check \
if both files are not corrupted.</li> </ol></pre>
</td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>startkde/kstartupconfig/kdostartupconfig.cpp <span style="color: \
grey">(3944c06)</span></li>
</ul>
<p><a href="https://git.reviewboard.kde.org/r/124877/diff/" style="margin-left: \
3em;">View Diff</a></p>
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