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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - heap-use-after-free in glsl"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99677#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - heap-use-after-free in glsl"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99677">bug 99677</a>
from <span class="vcard"><a class="email" href="mailto:siglesias@igalia.com" title="Samuel Iglesias <siglesias@igalia.com>"> <span class="fn">Samuel Iglesias</span></a>
</span></b>
<pre>(In reply to Bartosz Tomczyk from <a href="show_bug.cgi?id=99677#c2">comment #2</a>)
<span class="quote">> Hi Samuel,
>
> I don't have setup to reproduce it right now. I will update you will more
> details in the evening.
>
> But I looked at current mesa git and the bug is definitively there.
>
> Look at src/compiler/glsl/ast_to_hir.cpp:5210 - function
> get_variable_being_redeclared can free 'var', and then it could be
> dereferenced at src/compiler/glsl/ast_to_hir.cpp:5266. This is exactly what
> address sanitizer showed.</span >
Right. Thanks!</pre>
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