GNU bug report logs - #1077
23.0.60; x-create-frame: (wrong-type-argument number-or-marker-p nil)

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From: martin rudalics <rudalics <at> gmx.at>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 1077 <at> debbugs.gnu.org, Drew Adams <drew.adams <at> oracle.com>
Subject: bug#1077: bug#670: bug#1077: 23.0.60; x-create-frame: (wrong-type-argument number-or-marker-p nil)
Date: Mon, 29 Nov 2010 11:56:09 +0100

> And it's a different frame from what we saw in Fx_create_frame, observe:
> [...]
> But down below, in frame #3, where `(frame-parameter nil 'menu-bar-lines)'
> is evaluated, it _will_ use selected_frame, right?  So what's going on
> here?  Any ideas are welcome.

Do you mean the selected frame changes in between?

Anyway, I think there are at least three other bugs:

(1) Evaluating Lisp code in `define-key' can crash Emacs.

(2) The menu-bar define-key operations to toggle `menu-bar-mode' and
    `tool-bar-mode' do not take into account that the values of the
    respective frame parameter can be nil.

(3) Frame parameters of `menu-bar-lines' and actual appearance of a
    menubar are inconsistent for minibuffer-only frames.

martin

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