[vtk-developers] backtrace of segfault in Charts-TestMultipleScalarsToColors on bubbles OSMesa build

[Kevin H. Hobbs]

On 10/20/2010 09:46 AM, Marcus D. Hanwell wrote:
> 
> That looks like an OSMesa issue, querying for supported OpenGL
> extensions shouldn't cause a segfault. I will add this to my list, and
> see if I can possibly trace into OSMesa. It would be nice to get this
> working, but at first glance this is just due to us checking for
> OpenGL 1.2.
> 

Brian Paul from Mesa said,

"This reminds me of someone else who reported a bug in which calling
glGetString() without a current context caused a crash, and I think it
was x86-64 only.  Maybe that's the issue."

The thread in the Mesa developers list starts here :

http://lists.freedesktop.org/archives/mesa-dev/2010-October/003679.html

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