Subject: Re: bug#53910: [External] : bug#53910: 29.0.50; context-menu-mode breaks help in read-only buffers

From: Stefan Monnier <[email-masked]>
Date: Fri, 18 Feb 2022 03:32:40 -0500

> If `context-menu-mode` is intended to work only on displayed buffers,
> is it really important to ensure that it also doesn't fail on
> non-window buffers?

Yes, a :filter function in a keymap should not make such assumptions
(nor have side-effects, as a general rule).

        Stefan