bug#23310: 25.0.92; C-g fails to quit tmm-menubar

[N. Jackson]

At 17:52 +0300 on Tuesday 2016-04-19, Eli Zaretskii wrote:
>
> I cannot reproduce this, C-g works for me as expected at tmm-menubar's
> prompt.  Perhaps one needs some specific recipe, in which case please
> show it.

Hi Eli,

No, no special recipe.

0. src/emacs -Q

1. M-x tmm-menubar RET

The Menubar window is displayed and the minibuffer displays "Menu bar
(up/down to change, PgUp to menu): h==>Help"

2. C-g

The minibuffer displays "Quit", briefly, but then the prompt appears
again: "Menu bar (up/down to change, PgUp to menu): h==>Help". The
Menubar window remains.

3. ESC ESC ESC

As expected, the minibuffer displays "Quit" and the Menubar window
disappears.

> (Is this in a GUI session or a TTY session, btw?  I tried both, but
> still, it's good to know, as C-g handling is very different on
> GNU/Linux in these two cases.)

This is a GUI session (GTK+ Version 3.18.9).

I see it with the pretest (25.0.92) and with emacs-25 built yesterday
(5a0cbe51f4a32aedb2060bf18afc36c4dfe329db). (It might well not be a
new problem -- I also see it with Emacs 24.5.)

> Thanks.

Thank you.

Regards,
N.