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<body><span class="vcard"><a class="email" href="mailto:jfonseca@vmware.com" title="José Fonseca <jfonseca@vmware.com>"> <span class="fn">José Fonseca</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [st/dri][llvmpipe] compiz crasher in drisw_update_tex_buffer()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55343">bug 55343</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">CC</td>
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<td>jfonseca@vmware.com
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<td style="text-align:right;">Summary</td>
<td>[llvmpipe] compiz crasher in drisw_update_tex_buffer()
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<td>[st/dri][llvmpipe] compiz crasher in drisw_update_tex_buffer()
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [st/dri][llvmpipe] compiz crasher in drisw_update_tex_buffer()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55343#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [st/dri][llvmpipe] compiz crasher in drisw_update_tex_buffer()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55343">bug 55343</a>
from <span class="vcard"><a class="email" href="mailto:jfonseca@vmware.com" title="José Fonseca <jfonseca@vmware.com>"> <span class="fn">José Fonseca</span></a>
</span></b>
<pre>IIUC the compiz-core patch
<a href="https://i116412274.restricted.launchpadlibrarian.net/116412274/2c4b2354-00dc-11e2-a4a9-002481e91f22.txt?token=60HdnFNMGFc5zJXJwfwH9pN2wg6pmXxn">https://i116412274.restricted.launchpadlibrarian.net/116412274/2c4b2354-00dc-11e2-a4a9-002481e91f22.txt?token=60HdnFNMGFc5zJXJwfwH9pN2wg6pmXxn</a>
the fix consisted of not calling glXBindTexImageEXT when
XGetGeometry (dpy, pixmap, ...)
returns false.
<a href="https://www.opengl.org/registry/specs/EXT/texture_from_pixmap.txt">https://www.opengl.org/registry/specs/EXT/texture_from_pixmap.txt</a> does say that
"Currently, only pixmaps can be bound to textures. If <draw> is not a
valid GLXPixmap, then a GLXBadPixmap error is generated."
so indeed this should be handled better.
This technically is a bug in st/dri though.</pre>
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