bug#40225: 27.0.90; abort with apparent stack explosion in lsp-mode

[Valtteri Vuorikoski]

On Thu, Feb 10, 2022 at 08:50:25PM +0200, Juri Linkov wrote:
> > So with regard to the subject of this issue I think it's fine to close
> > this. Not having tab-line-mode call tab-line-tabs-buffer-list-function
> > on pretty much every possible event might be a worthwhile improvement
> > at some point though (I haven't checked whether things improved in
> > Emacs 28).
> 
> Pretty much every event can kill buffers, and the list of buffers
> displayed on the tab line should reflect the change of the buffer list.
> The existing optimization takes care only to not redraw the tab line
> on every event when the buffer list is unchanged.

Sounds like the elegant solution here could be a hook that runs when
buffers are created/killed/renamed.