Thanks Tim for posting the repro case, and thanks Stefan for the pointer
to the optional 'update arg to window -end -- this fixes the bug in
emacspeak that Tim reported recently.


Stefan Monnier <monnier@iro.umontreal.ca> writes:

>>   `(defadvice ,f (after emacspeak pre act comp)
>>      (message "scroll advice: start = %d end = %d diff = %d"
>>               (window-start)
>>               (window-end)
>>               (- (window-end) (window-start))))))
>
> I think this may return outdated values for `window-end` because it is
> run before the window end position has been recomputed by redisplay.
> If that's not what you want, then you need to pass non-nil value for the
> `update` argument.
>
>
>         Stefan
>
>

-- 

Thanks,

--Raman
♈ Id: kg:/m/0285kf1  🦮