Subject: bug#41862: 27.0.91; Isearch menu added to menu-bar

From: Juri Linkov <[email-masked]>
Date: Tue, 16 Jun 2020 01:53:18 +0300

> 2. `C-s'
>
> This causes the frame to be redisplayed to add menu-bar menu `Isearch',
> which, in effect, moves everything down a line visually, because it
> causes the menu-bar to wrap (since the frame was only wide enough to
> show the menu-bar without the added `Isearch'.
>
> 3. `C-g', or otherwise end Isearch.
>
> This causes the frame to be redisplayed to remove menu-bar menu
> `Isearch', with the inverse jarring redisplay.

I wonder why are you talking about Isearch only.  Doesn't the same
problem exist for other modes, e.g. Dired menu-bar menus are quite long.