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This is an automatically generated e-mail. To reply, visit:
<a href="http://reviewboard.kde.org/r/4363/">http://reviewboard.kde.org/r/4363/</a>
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<p style="margin-top: 0;">On June 21st, 2010, 2:59 p.m., <b>Marco Martin</b> wrote:</p>
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<pre>good catch</pre>
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<pre>Hi Marco,
This is the first patch I've ever submitted to the review board. What's the process like from here? I currently don't have a subversion account; will another developer submit this patch?
I'm hoping to become a regular contributor, should I apply for an SVN account now? Or wait until I have a few more patches before applying for an account?
Any tips would be greatly appreciated! Thanks for your time and review.</pre>
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<p>- obby</p>
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<p>On June 21st, 2010, 2:52 p.m., obby wrote:</p>
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<div>Review request for Plasma.</div>
<div>By obby.</div>
<p style="color: grey;"><i>Updated 2010-06-21 14:52:36</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0;">Note: This review request replaces former request http://reviewboard.kde.org/r/4361/ which was discarded after several attempts to upload an updated diff failed. I apologize for the extra mail. The original fix contained another bug which would cause a crash if the game board was not symmetrical.
This patch fixes an off-by-one error which led to accessing memory just outside of the cells array. It also kept the first character in the cells array from ever being displayed on the board properly, and a bunch of crazy math to keep the rules of the game intact. (The last cell displayed was reflecting the state of memory outside of the cells array.)
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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;">Testing Done:
Aside from the initial test cases which were used to confirm the bug (hard coding one char in the cells array to always be 1 and moving it around to find the bounds of the display,) I also generated a few other board states manually using examples found here:
http://en.wikipedia.org/wiki/Conway%27s_Game_of_Life
"Blinker" and "Toad" were two that were used to test.
Note: The bug in the original fix (diff in previous review request mentioned above) led to a crash when the gameboard was resized to be non-square. After fixing that bug, I tried several random board sizes, and they all worked.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/KDE/kdeplasma-addons/applets/life/life.h <span style="color: grey">(1138875)</span></li>
<li>/trunk/KDE/kdeplasma-addons/applets/life/life.cpp <span style="color: grey">(1138875)</span></li>
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<p><a href="http://reviewboard.kde.org/r/4363/diff/" style="margin-left: 3em;">View Diff</a></p>
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