From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Lute Kamstra Newsgroups: gmane.emacs.devel Subject: overlay-buffer on deleted overlays. Date: Mon, 21 Feb 2005 16:07:36 +0100 Message-ID: <874qg69cjr.fsf@xs4all.nl> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1108998494 14175 80.91.229.2 (21 Feb 2005 15:08:14 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 21 Feb 2005 15:08:14 +0000 (UTC) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Feb 21 16:08:14 2005 Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1D3F98-0002zI-MP for ged-emacs-devel@m.gmane.org; Mon, 21 Feb 2005 16:06:51 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1D3FQ6-0001SS-A2 for ged-emacs-devel@m.gmane.org; Mon, 21 Feb 2005 10:24:22 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1D3FPn-0001RD-Os for emacs-devel@gnu.org; Mon, 21 Feb 2005 10:24:04 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1D3FPl-0001Pt-5g for emacs-devel@gnu.org; Mon, 21 Feb 2005 10:24:02 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1D3FPk-0001PC-S4 for emacs-devel@gnu.org; Mon, 21 Feb 2005 10:24:00 -0500 Original-Received: from [194.109.24.26] (helo=smtp-vbr6.xs4all.nl) by monty-python.gnu.org with esmtp (Exim 4.34) id 1D3F9u-0004Yo-Ig for emacs-devel@gnu.org; Mon, 21 Feb 2005 10:07:38 -0500 Original-Received: from pijl (a80-127-67-124.adsl.xs4all.nl [80.127.67.124]) by smtp-vbr6.xs4all.nl (8.12.11/8.12.11) with ESMTP id j1LF7bir063739 for ; Mon, 21 Feb 2005 16:07:37 +0100 (CET) (envelope-from Lute.Kamstra@xs4all.nl) Original-Received: from lute by pijl with local (Exim 3.36 #1 (Debian)) id 1D3F9s-0001Xz-00 for ; Mon, 21 Feb 2005 16:07:36 +0100 Original-To: emacs-devel@gnu.org User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) Original-Lines: 67 X-Virus-Scanned: by XS4ALL Virus Scanner X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org X-MailScanner-To: ged-emacs-devel@m.gmane.org Xref: main.gmane.org gmane.emacs.devel:33673 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:33673 Currently, if an overlay has been deleted, overlay-buffer returns nil. What about documenting this? Lute. *** lispref/display.texi 29 Jan 2005 13:58:04 -0000 1.147 --- lispref/display.texi 21 Feb 2005 14:57:52 -0000 *************** *** 1339,1345 **** @end defun @defun overlay-buffer overlay ! This function returns the buffer that @var{overlay} belongs to. @end defun @defun delete-overlay overlay --- 1339,1346 ---- @end defun @defun overlay-buffer overlay ! This function returns the buffer that @var{overlay} belongs to. It ! returns @code{nil}, if @var{overlay} has been deleted. @end defun @defun delete-overlay overlay Index: src/buffer.c =================================================================== RCS file: /cvsroot/emacs/emacs/src/buffer.c,v retrieving revision 1.473 diff -c -r1.473 buffer.c *** src/buffer.c 3 Feb 2005 07:33:52 -0000 1.473 --- src/buffer.c 21 Feb 2005 14:58:03 -0000 *************** *** 1,6 **** /* Buffer manipulation primitives for GNU Emacs. ! Copyright (C) 1985,86,87,88,89,93,94,95,97,98, 1999, 2000, 2001, 02, 03, 2004 ! Free Software Foundation, Inc. This file is part of GNU Emacs. --- 1,6 ---- /* Buffer manipulation primitives for GNU Emacs. ! Copyright (C) 1985, 86, 87, 88, 89, 93, 94, 95, 97, 98, 99, ! 2000, 01, 02, 03, 04, 2005 Free Software Foundation, Inc. This file is part of GNU Emacs. *************** *** 3830,3836 **** } DEFUN ("overlay-buffer", Foverlay_buffer, Soverlay_buffer, 1, 1, 0, ! doc: /* Return the buffer OVERLAY belongs to. */) (overlay) Lisp_Object overlay; { --- 3830,3837 ---- } DEFUN ("overlay-buffer", Foverlay_buffer, Soverlay_buffer, 1, 1, 0, ! doc: /* Return the buffer OVERLAY belongs to. ! Return nil if OVERLAY has been deleted. */) (overlay) Lisp_Object overlay; {