Finally a reservation, I'm still learning the NS code base and I don't know under which circumstances the `ns' field is NULL.
On Thu, Oct 22, 2015 at 8:14 PM, martin rudalics <
rudalics@gmx.at> wrote:
>
> > extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
> > + FRAME_TOOLBAR_HEIGHT (emacsframe);
>
> Ahh, so this is Emacs 25. Strange. Rainer what do
>
> p emacsframe->output_data.ns->titlebar_height
>
> and
>
> p emacsframe->output_data.ns->toolbar_height
>
> give in frame#0 of the debugger?
>
> martin