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bug#32848: 26.1; follow-mode cursor move breaks with frame-resize-pixelw
bug#32848: 26.1; follow-mode cursor move breaks with frame-resize-pixelwise
Mon, 15 Oct 2018 18:07:55 +0300
> Date: Mon, 15 Oct 2018 09:23:41 +0000
> Cc: address@hidden, address@hidden, address@hidden
> From: Alan Mackenzie <address@hidden>
> > Did you try a buffer whose first line is very tall, taller than the
> > window?
> I've tried a few ways of getting such a window, but without luck. Emacs
> is very good at making sure a window is no smaller than one line tall.
> Is it possible to create such a line in a window, probably with lisp?
It's possible and even very easy. Here's one way:
C-u 12 M-x shrink-window RET
C-x C-+ + + + + + ....
Continue pressing "+" until the cursor becomes taller than the window,
and you are done.
Another way is to insert a tall image and see what happens with that.
> Or was your question more a prompt to me to handle this unlikely
> situation gracefully?
It was a good-faith question, this stuff always needs to be tested in
such extreme situations.