ediff doesn't work in 24.3.90

ediff doesn't work in 24.3.90

[Bogolisk]

running emacs pretest

emacs -Q

use ediff-buffers

type 'n' to go to next hunk

Debugger entered--Lisp error: (wrong-type-argument listp [#<overlay from 656 
to 669 in item.el>])
  ediff-set-fine-diff-properties-in-one-buffer(A 0 nil)
  ediff-set-fine-diff-properties(0)
  ediff-make-fine-diffs(0 noforce)
  ediff-install-fine-diff-if-necessary(0)
  ediff-next-difference(1)
  call-interactively(ediff-next-difference nil nil)
  command-execute(ediff-next-difference)

Re: ediff doesn't work in 24.3.90

[Eli Zaretskii]

> From: Bogolisk <bogolisk@gmail.com>
> Date: Sun, 20 Apr 2014 18:20:18 +0000 (UTC)
> 
> running emacs pretest
> 
> emacs -Q
> 
> use ediff-buffers
> 
> type 'n' to go to next hunk
> 
> Debugger entered--Lisp error: (wrong-type-argument listp [#<overlay from 656 
> to 669 in item.el>])
>   ediff-set-fine-diff-properties-in-one-buffer(A 0 nil)
>   ediff-set-fine-diff-properties(0)
>   ediff-make-fine-diffs(0 noforce)
>   ediff-install-fine-diff-if-necessary(0)
>   ediff-next-difference(1)
>   call-interactively(ediff-next-difference nil nil)
>   command-execute(ediff-next-difference)

This is http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17257, solved a
few days ago.