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bug#6881: 23.2; bookmark-bmenu-search makes menu disappear
From: |
Stefan Monnier |
Subject: |
bug#6881: 23.2; bookmark-bmenu-search makes menu disappear |
Date: |
Thu, 19 Aug 2010 16:47:58 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
> This is a bug in read-key.
> It appears using read-char solve this problem and the key echoing one.
I strongly encourage people to switch from read-char to read-key, so if
there's a problem with read-key, I'd rather try and fix it rather than
return to read-char.
I've just installed the patch below into emacs-23 which should fix it.
Stefan
=== modified file 'lisp/subr.el'
--- lisp/subr.el 2010-07-10 18:52:53 +0000
+++ lisp/subr.el 2010-08-19 14:25:12 +0000
@@ -1842,7 +1842,12 @@
(throw 'read-key keys)))))))
(unwind-protect
(progn
- (use-global-map read-key-empty-map)
+ (use-global-map
+ (let ((map (make-sparse-keymap)))
+ ;; Don't hide the menu-bar and tool-bar entries.
+ (define-key map [menu-bar] (lookup-key global-map [menu-bar]))
+ (define-key map [tool-bar] (lookup-key global-map [tool-bar]))
+ map))
(aref (catch 'read-key (read-key-sequence-vector prompt nil t)) 0))
(cancel-timer timer)
(use-global-map old-global-map))))