On 6 October 2017 at 21:16, Nicolai Hähnle <nhaehnle at gmail.com> wrote: > + if (dri2_dpy->image->base.version >= 17) { Don't forget to check for the function pointer: if (dri2_dpy->image->base.version >= 17 && dri2_dpy->image->createImageFromRenderbuffer2) { -Emil