bug#57360: 29.0.50; Error in window-scroll-functions in *Packages* buffer

[Eli Zaretskii]

> From: Arash Esbati <arash@gnu.org>
> Date: Tue, 23 Aug 2022 18:08:02 +0200
> 
> I get the following
> 
>  Error in window-scroll-functions 
> (header-line-indent--window-scroll-function):
>  (wrong-number-of-arguments #<subr 
> header-line-indent--window-scroll-function> 0)
> 
> in *Packages* buffer.  Steps to reproduce:
> 
>  • emacs -Q
>  • eval (package-initialize)
>  • eval (setq package-check-signature nil) (I have to do it)
>  • M-x list-packages
>  • Wait until refresh is done and hit C-v (or page-down)
> 
> C-h v window-scroll-functions RET in *Packages* says:
> 
>  window-scroll-functions is a variable defined in ‘C source code’.
> 
>  Its value is (t)
>  Local in buffer *Packages*; global value is nil
> 
>  List of functions to call before redisplaying a window with scrolling.
>  Each function is called with two arguments, the window and its new
>  display-start position.
> 
> I'm not sure why there is t in that list, but this way, the error makes
> sense.  This is with Emacs from master 79c0e78460 on Win10.

This was fixed a few days ago.  Update from Git.