From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Christopher Monsanto Newsgroups: gmane.emacs.bugs Subject: bug#11840: 24.1.50; nil keymap element on high priority overlay should fallthrough to low priority overlay Date: Sun, 1 Jul 2012 23:25:31 -0400 Message-ID: References: <87sjdavoe4.fsf@monsan.to> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: dough.gmane.org 1341199596 29414 80.91.229.3 (2 Jul 2012 03:26:36 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 2 Jul 2012 03:26:36 +0000 (UTC) To: 11840@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jul 02 05:26:35 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SlXHX-0001x8-0L for geb-bug-gnu-emacs@m.gmane.org; Mon, 02 Jul 2012 05:26:35 +0200 Original-Received: from localhost ([::1]:44518 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SlXHV-0005rB-SE for geb-bug-gnu-emacs@m.gmane.org; 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X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:61480 Archived-At: One more symptom, and I doubt this could be anything but a bug: if you delete the high priority overlay, we *still* don't use the lower priority overlay's keymap! Try this: (setq m (make-sparse-keymap)) (define-key m "k" '(lambda nil (interactive) (message "overlay 1"))) (setq m2 (make-sparse-keymap)) (define-key m2 "k" nil) (let ((o (make-overlay 0 5)) (o2 (make-overlay 0 5))) (overlay-put o 'keymap m) (overlay-put o 'priority 100) (overlay-put o2 'keymap m2) (overlay-put o2 'priority 9999) (delete-overlay o2)) eval-buffer again, and k self inserts. If we never create the second overlay, it prints the msg.