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charset="UTF-8" Content-Transfer-Encoding: quoted-printable This is on Gregory's branch. On Tue, 26 Jul 2022, 14:12 Eli Zaretskii, wrote: > > From: Gerd M=C3=B6llmann > > Cc: Eli Zaretskii , 56682@debbugs.gnu.org, > > monnier@iro.umontreal.ca > > Date: Tue, 26 Jul 2022 08:51:54 +0200 > > > > Gregory Heytings writes: > > > > > Hmmm... After 350e97d78e, Isearch locks Emacs with > > > toggle-truncate-lines. Recipe: > > > > > > C-x C-f long-line.xml > > > C-x x t > > > C-s > > > > > You have to kill Emacs, C-g does not work. > > > > That's kind of funny :-): > > > > (setq isearch-lazy-highlight nil) > > Did you try this on master or on the feature branch? > > And I found that customizing lazy-highlight-max-at-a-time and > lazy-highlight-interval can alleviate the problem to some extent. > > The reason seems to be that lazy-highlighting tries to highlight every > match "in th window", but its interpretation of "in the window" seems > to be "buffer position before window-end position". Which of course > includes a lot of stuff in a window with truncate-lines. > --0000000000002e32c105e4b45bcd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
This is on Gregory's branch.=C2=A0

On Tue, 26 Jul 2022= , 14:12 Eli Zaretskii, <eliz@gnu.org= > wrote:
> From: Gerd M=C3=B6= llmann <gerd.moellmann@gmail.com>
> Cc: Eli Zaretskii <eliz@gnu.org>,=C2=A0 56682@debbugs.gnu.org,
>=C2=A0 =C2=A0monnier@iro.umontreal.ca
> Date: Tue, 26 Jul 2022 08:51:54 +0200
>
> Gregory Heytings <gregory@heytings.org> writes:
>
> > Hmmm...=C2=A0 After 350e97d78e, Isearch locks Emacs with
> > toggle-truncate-lines. Recipe:
> >
> > C-x C-f long-line.xml
> > C-x x t
> > C-s </
> >
> > You have to kill Emacs, C-g does not work.
>
> That's kind of funny :-):
>
> (setq isearch-lazy-highlight nil)

Did you try this on master or on the feature branch?

And I found that customizing lazy-highlight-max-at-a-time and
lazy-highlight-interval can alleviate the problem to some extent.

The reason seems to be that lazy-highlighting tries to highlight every
match "in th window", but its interpretation of "in the wind= ow" seems
to be "buffer position before window-end position".=C2=A0 Which o= f course
includes a lot of stuff in a window with truncate-lines.
--0000000000002e32c105e4b45bcd--