[Mesa-dev] [Bug 38312] Swrast doesn't really know whether a Framebuffer object is bound

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=38312

--- Comment #24 from José Fonseca <jfonseca at vmware.com> 2011-06-15 08:43:18 PDT ---
(In reply to comment #23)
> (In reply to comment #21)
> > According to glXDestroyContext's documentation, the context destruction should
> > be deferred until it's no longer current to any thread.
> 
> Oh, I didn't know that. Indeed we are calling glXDestroyContext with the GL
> context current on main thread. Build coming with this fixed.

Sorry, I was ambiguous. It's the GL driver's responsibility to defer the
destruction internally. See:

  http://www.opengl.org/sdk/docs/man/xhtml/glXDestroyContext.xml

I couldn't find a piglit test for this yet.

That said, it's probably easy to work around this on firefox, until Mesa
handles this correctly.  Assuming this is indeed the problem.

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