Re: The unwarranted scrolling assumption

[Lennart Borgman]

On Fri, Jun 18, 2010 at 9:36 AM, Eli Zaretskii <address@hidden> wrote:
>>
>> > It doesn't jump for me.
>>
>> Good for you, but why do you say that? Why is that interesting here???
>
> Because it means I cannot reproduce the problem myself and must rely
> on your help to understand what is wrong.


OK, fine. It just looked as you thought it was not a problem. My
excuse if that was not the case.


>> > But narrow-to-region and widen are not part of the recipe, so how can
>> > they influence scrolling in this case?
>>
>> What do you mean? They are both used in Emacs could and there is a lot
>> of calls to them during scrolling.
>>
>> Probably that is from font locking.
>
> If you disable font lock, does the problem go away?


Yes.

That is expected and that is what the patch I sent so far is about.