[Bug 102855] [OpenGL CTS] Multiple crashes in enhanced layout tests due to incorrect vue setup

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102855

--- Comment #3 from Kenneth Graunke <kenneth at whitecape.org> ---
(In reply to Iago Toral from comment #2)
> (In reply to Kenneth Graunke from comment #1)
> Yeah... it is not ideal but maybe it is unlikely that real applications
> would run into this issue anyway. If this is enough to make the tests happy
> I guess we can wait to see if we get bug reports to decide if we need to
> take more actions.
> 
> Thanks for the quick feedback Ken!

If we cared about that, we could always read those fields from the FS thread
payload...the only reason we read it from the VUE is that the spec requires you
to be able to pass an arbitrary 32-bit integer from one stage to the
next...while the thread payload field has a smaller bit-width.  So, in-range
values would work fine, and only out-of-range values would break in this case. 
Nobody's ever going to hit that outside of a test, IMO.

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