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<body><span class="vcard"><a class="email" href="mailto:idr@freedesktop.org" title="Ian Romanick <idr@freedesktop.org>"> <span class="fn">Ian Romanick</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - geometry shader with optional out variable segfaults"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82585">bug 82585</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>ASSIGNED
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - geometry shader with optional out variable segfaults"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82585#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - geometry shader with optional out variable segfaults"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82585">bug 82585</a>
from <span class="vcard"><a class="email" href="mailto:idr@freedesktop.org" title="Ian Romanick <idr@freedesktop.org>"> <span class="fn">Ian Romanick</span></a>
</span></b>
<pre>Fixed in master by the following commits. It now occurs to me that I should
have tagged these for stable branches. :(
commit a909b995d95892798a189818454905fdefd4bc9b
Author: Ian Romanick <<a href="mailto:ian.d.romanick@intel.com">ian.d.romanick@intel.com</a>>
Date: Mon Dec 1 14:07:30 2014 -0800
linker: Assign varying locations geometry shader inputs for SSO
Previously only geometry shader outputs would be assigned locations if
the geometry shader was the only stage in the linked program.
Signed-off-by: Ian Romanick <<a href="mailto:ian.d.romanick@intel.com">ian.d.romanick@intel.com</a>>
Cc: <a href="mailto:pavol@klacansky.com">pavol@klacansky.com</a>
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - geometry shader with optional out variable segfaults"
href="show_bug.cgi?id=82585">https://bugs.freedesktop.org/show_bug.cgi?id=82585</a>
Reviewed-by: Jordan Justen <<a href="mailto:jordan.l.justen@intel.com">jordan.l.justen@intel.com</a>>
commit 5eca78a00a5de442aaf541a1095d5cfa6b4f45de
Author: Ian Romanick <<a href="mailto:ian.d.romanick@intel.com">ian.d.romanick@intel.com</a>>
Date: Mon Dec 1 14:16:24 2014 -0800
linker: Wrap access of producer_var with a NULL check
producer_var could be NULL if consumer_var is not NULL and
consumer_is_fs is false. This will occur when the producer is NULL and
the consumer is the geometry shader for a program that contains only a
geometry shader. This will occur starting with the next patch.
Signed-off-by: Ian Romanick <<a href="mailto:ian.d.romanick@intel.com">ian.d.romanick@intel.com</a>>
Cc: <a href="mailto:pavol@klacansky.com">pavol@klacansky.com</a>
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - geometry shader with optional out variable segfaults"
href="show_bug.cgi?id=82585">https://bugs.freedesktop.org/show_bug.cgi?id=82585</a>
Reviewed-by: Jordan Justen <<a href="mailto:jordan.l.justen@intel.com">jordan.l.justen@intel.com</a>></pre>
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