<table><tr><td style="">graesslin created this revision.<br />graesslin added reviewers: Plasma on Wayland, KWin.<br />Restricted Application added subscribers: kwin, plasma-devel.<br />Restricted Application added projects: Plasma on Wayland, KWin.</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/D1980" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>With the NoBorder option set the DecorationBridge won't create<br />
decorations. Thus we get a nullptr and obviously should not call<br />
into it. There was already a check for whether decoration is null,<br />
so that is a rather embarrassing bug.</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>Test case added which exposes the crash</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>rKWIN KWin</div></div></div><br /><div><strong>BRANCH</strong><div><div>dont-crash-no-border-5.7</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D1980" rel="noreferrer">https://phabricator.kde.org/D1980</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>autotests/wayland/CMakeLists.txt<br />
autotests/wayland/dont_crash_no_border.cpp<br />
shell_client.cpp</div></div></div><br /><div><strong>EMAIL PREFERENCES</strong><div><a href="https://phabricator.kde.org/settings/panel/emailpreferences/" rel="noreferrer">https://phabricator.kde.org/settings/panel/emailpreferences/</a></div></div><br /><div><strong>To: </strong>graesslin, Plasma on Wayland, KWin<br /><strong>Cc: </strong>plasma-devel, kwin, hardening, jensreuterberg, sebas<br /></div>