bug#22519: 25.1.50; Emacs gets stuck while doing incremental search forward

[Eli Zaretskii <eliz@gnu.org>]

> From: vincent.belaiche@gmail.com (Vincent Belaïche)
> Cc: Vincent Belaïche <vincent.belaiche@gmail.com> ,
>  22519@debbugs.gnu.org
> Date: Tue, 24 May 2016 12:16:24 +0200
> 
> >> Would it be agreable if I make the following addition to the manual:
> >
> > I think this should be rewritten to go to etc/PROBLEMS instead of into
> > the manual.
> 
> Ok, should I make this edit only for master branch, or for emacs-25
> branch first & then merge it into master branch.

The latter.  The problem could happen with the emacs-25 branch as
well, and adding this piece of information cannot possibly break
anything on the release branch.

> In the latter case, it would be helpful if you send me a pointer to
> instructions how to carry out the merge with git.

You don't need to merge yourself, someone else will.  But if you want
to do it yourself, you will find the information in CONTRIBUTE, in
admin/notes/git-workflow, and in comments inside admin/gitmerge.el.

> +If the display is too slow in refreshing when you scroll to a new
> +region, or when you edit the buffer, it may be due to this that some
                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"it might be due to the fact that some characters ..."

Thanks.