Re: one-window-p seems wrong sometimes

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Article #98535

#98535

From: Barry Margolin
Date: Wed, 15 May 1991 18:20

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In article <LEBAN.91May13143756@par6.cs.umass.edu> leban%par6@cs.umass.edu (Bruce Leban) writes:
>1) Bind eval-defun to a key.

Or just use a Lisp Interaction buffer...

>2) Type (one-window-p) in a buffer.
>3) <eval-defun-key> produces t
>4) M-X C-X o
>5) <eval-defun-key> produces nil
>       **incorrect**

No, it's correct.  An active minibuffer counts as a window, unless you give
one-window-p a non-null argument.  Here's the online documentation:

    one-window-p:
    Returns non-nil if there is only one window.
    Optional arg NOMINI non-nil means don't count the minibuffer
    even if it is active.

Basically, (one-window-p) is nil if and only if c-x o will switch to
another window.
-- 
Barry Margolin, Thinking Machines Corp.

barmar@think.com
{uunet,harvard}!think!barmar

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From: think!barmar@BLOOM-BEACON.MIT.EDU (Barry Margolin)
Newsgroups: gnu.emacs.bug
Subject: Re: one-window-p seems wrong sometimes
Message-ID: <1991May15.182022.20640@Think.COM>
Date: 15 May 91 18:20:22 GMT
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