<table><tr><td style="">ouwerkerk created this revision.<br />Restricted Application added a reviewer: KDE Games.<br />Restricted Application added a subscriber: KDE Games.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D5671" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>This change resolves <a href="https://phabricator.kde.org/T5981" style="background-color: #e7e7e7;
border-color: #e7e7e7;
border-radius: 3px;
padding: 0 4px;
font-weight: bold;
color: black;text-decoration: none;" rel="noreferrer">T5981</a>.<br />
The segfault is fixed by checking whether or not a Game object is valid, before letting the user play with it.</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>Manually added a borked game variant in KSudoku::updateShapesList() using a CustomGameVariant with null QUrl.<br />
Compiled and verified the segfault no longer occurred.</p>
<div class="remarkup-code-block" style="margin: 12px 0;" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code" style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; padding: 12px; margin: 0; background: rgba(71, 87, 120, 0.08);">/*
* For the purpose of testing the change, a deliberately borked game variant.
* TODO: remove in final version of diff.
*/
variant = new CustomGame(i18n("Invalid TODO Remove me"), QUrl(), m_gameVariants);
variant->setDescription(i18n("Invalid TODO Remove me"));
variant->setIcon("ksudoku-ksudoku_9x9");</pre></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R417 KSudoku</div></div></div><br /><div><strong>BRANCH</strong><div><div>t5981-invalid-game-variant-segfault</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D5671" rel="noreferrer">https://phabricator.kde.org/D5671</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>src/gui/welcomescreen.cpp</div></div></div><br /><div><strong>To: </strong>ouwerkerk, KDE Games<br /><strong>Cc: </strong>KDE Games<br /></div>