bug#52917: 29.0.50; pp-use-max-width=t can break bookmark-save

[Visuwesh]

31 Dec 2021, 21:48 by visuwesh@tutanota.com:
> When the user option `pp-use-max-width' introduced in Emacs 29 is set to
> t, `bookmark-save' can fail.  Following the backtrace points out the
> problem lies in `pp', specifically `pp-emacs-lisp-code', which fails to print
> the following bookmark record produced pdf-tools,
>
>
> ("Last read Peter Sykes"
> (filename . 
> "~/doc/uni/refb/A_guidebook_to_Mechanism_in_Organic_Chemistry_Peter_Sykes.pdf")
> (position . 1)
> (page . 263)
> (slice)
> (size . 4.367774566473988)
> (origin 0.0 . 0.5892997639653816)
> (handler . pdf-view-bookmark-jump-handler))

A much simpler reproducer:

    (pp-emacs-lisp-code '(1 2 . 0))