From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#26021: 25.1; GDB/GUD tooltip error Date: Wed, 08 Mar 2017 18:10:42 +0200 Message-ID: <83bmtbhhq5.fsf@gnu.org> References: <874lz44pa9.fsf@aol.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1488989535 29910 195.159.176.226 (8 Mar 2017 16:12:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 8 Mar 2017 16:12:15 +0000 (UTC) Cc: 26021@debbugs.gnu.org To: Live System User Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 08 17:12:10 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cleC8-00070t-7l for geb-bug-gnu-emacs@m.gmane.org; Wed, 08 Mar 2017 17:12:08 +0100 Original-Received: from localhost ([::1]:57163 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cleCE-0007GD-9I for geb-bug-gnu-emacs@m.gmane.org; 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Wed, 08 Mar 2017 11:11:07 -0500 In-reply-to: <874lz44pa9.fsf@aol.com> (message from Live System User on Tue, 07 Mar 2017 18:53:34 -0500) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:130342 Archived-At: > From: Live System User > Date: Tue, 07 Mar 2017 18:53:34 -0500 > > Not sure how to get a reproducible recipe but while in > GDB when I do something like C-x C-f (find-file), > sometimes I get the folloeing error: > > Debugger entered--Lisp error: (wrong-type-argument markerp nil) > marker-buffer(nil) > (eq (tooltip-event-buffer gud-tooltip-event) (marker-buffer gud-overlay-arrow-position)) > (and (eq (tooltip-event-buffer gud-tooltip-event) (marker-buffer gud-overlay-arrow-position))) > eval((and (eq (tooltip-event-buffer gud-tooltip-event) (marker-buffer gud-overlay-arrow-position)))) > gud-tooltip-tips((mouse-movement (# 2258 (709 . 70) 227820838 nil 2258 (74 . 3) nil (304 . 16) (9 . 18)))) > run-hook-with-args-until-success(gud-tooltip-tips (mouse-movement (# 2258 (709 . 70) 227820838 nil 2258 (74 . 3) nil (304 . 16) (9 . 18)))) > tooltip-timeout(nil) > apply(tooltip-timeout nil) > timer-event-handler([t 22719 16734 511876 nil tooltip-timeout (nil) nil 929999]) Does it help to add the condition (markerp gud-overlay-arrow-position) to the expression that is the value of the gud-tooltip-display defcustom?