Comment 2 for bug 1775485

It seems to crash this call:
bx_gui->get_capabilities(&max_xres, &max_yres, &max_bpp)

Which must be bx_gui on a null or otherwise invalid pointer.
This is initialized on load_and_init_display_lib

I don#t see where from the stack trace, but it seems to me that something kills this global var and due to that the next access to it fails.