OpenGL

I know it's a long shot, but if anyone here has any experience with OpenGL on Windows (or even any graphics programming at all), let me know. I'm trying to fix a bug in an open-source program and no devs that know anything about graphics are active. I know exactly what's wrong, but since I have no graphics experience, I don't know what functions I need to call.

The bug in question actually DOES lead to an invalid pointer error (the description of Technical Help).