[Mesa-dev] [Bug 96950] Another regression from bc4e0c486: vbo: Use a bitmask to track the active arrays in vbo_exec*.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96950

--- Comment #4 from Mathias Fröhlich <Mathias.Froehlich at web.de> ---
The remaining thing that I could see to get into this situation would be that 
newSize is equal to zero on entry to in vbo_exec_wrap_upgrade_vertex.
The only case where I could not rule out newSize being zero just now is with
evaluators.
If this is our problem, the attached patch may bring us to a backtrace that
matters.
Can you help me verify that the above thought heads into the right direction?

Mathias

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