nv + linux + pbuffer + glRasterPos = crash, try it!

running into a possible nvidia driver bug on linux:

anyone who can use pbuffers in linux, try this:

with the pbuffer context current (and separate from the main context), execute a glRasterPos and see if your app crashes.

this is with the 6629 drivers

here’s another one:

try to call glxMakeContextCurrent with the pbuffer set as the draw buffer and the main buffer as the read buffer and you get a crash with a glx BadDrawable error.

i want to verify this happens for others before reporting the bug…