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bug#1415: 23.0.60; display-buffer doesn't honor NOT-THIS-WINDOW argument
From: |
Helmut Eller |
Subject: |
bug#1415: 23.0.60; display-buffer doesn't honor NOT-THIS-WINDOW argument |
Date: |
Sat, 22 Nov 2008 18:01:37 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
I think that display-buffer returns sometimes the selected window even
if the NOT-THIS-WINDOW argument is true. Here is a test case:
(progn
(defun display-buffer-checked (buffer)
(let ((selected (selected-window))
(window (display-buffer buffer t)))
(when (eq selected window)
(error "display-buffer returned selected window"))
window))
(let ((foo (get-buffer-create "foo"))
(bar (get-buffer-create "bar")))
(select-window (get-buffer-window "*scratch*"))
(save-selected-window
(select-window (display-buffer-checked foo)))
(save-selected-window
(select-window (display-buffer-checked bar)))))
display-buffer-checked just calls display-buffer and checks that the
returned window isn't the selected window. From looking at the code of
display-buffer, I would say that display-buffer returns the lru window
even if that's the selected window.
Helmut.
In GNU Emacs 23.0.60.10 (i686-pc-linux-gnu, GTK+ Version 2.8.20)
of 2008-11-22 on xaital
Windowing system distributor `The X.Org Foundation', version 11.0.70101000
configured using `configure '--without-sound' '--without-pop' '--without-gif'
'--without-tiff''
- bug#1415: 23.0.60; display-buffer doesn't honor NOT-THIS-WINDOW argument,
Helmut Eller <=