<table><tr><td style="">davidedmundson created this revision.<br />davidedmundson added a reviewer: Plasma.<br />Restricted Application added a project: KWin.<br />Restricted Application added subscribers: KWin, kwin, plasma-devel.
</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/D7888" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>Deleting the lanczos filter deletes it's GLShader, this calls<br />
glDeleteProgram</p>
<p>glFooBar always needs to have an openGL context, we don't know we have<br />
this on a screen changed event as it is called from outside the normal<br />
render methods.</p>
<p>BUG: 384884</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>Ran on my wayland session. Switched geometry a lot, couldn't reproduce the crash.<br />
Ran on my desktop session, seemed the same as before</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R108 KWin</div></div></div><br /><div><strong>BRANCH</strong><div><div>master</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D7888" rel="noreferrer">https://phabricator.kde.org/D7888</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>scene_opengl.cpp<br />
scene_opengl.h</div></div></div><br /><div><strong>To: </strong>davidedmundson, Plasma<br /><strong>Cc: </strong>plasma-devel, kwin, KWin, bwowk, ZrenBot, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart<br /></div>