Re: Fwd: Serious performace problems on Windows XP with new(!) GNU Emacs v22 (both patched and unpatched EmacsW32 were tried)

[Peter Tury]

2006/11/5, martin rudalics <address@hidden>:
> I see.  Please replace the two lines
>
>           (remove-overlays nil nil 'face 'whitespace-highlight)
>           (overlay-recenter (point-max))
>
> by
>
>           (overlay-recenter (point-max))
>           (dolist (overlay (overlays-in (point-min) (point-max)))
>             (when (eq (overlay-get overlay 'face) 'whitespace-highlight)
>               (delete-overlay overlay)))
>
> and tell me whether this improves things for your problematic file.

Thanks for your prompt answer!
Yes, with this last fix finally whitespace-buffer seems to be quite
fast each time.

Thanks,
P