From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Chong Yidong Newsgroups: gmane.emacs.devel Subject: Re: Tool-bar changes Date: Wed, 14 May 2008 00:28:24 -0400 Message-ID: <87hcd1h5lj.fsf@stupidchicken.com> References: <18457.37369.262079.668907@kahikatea.snap.net.nz> <200805040056.m440u3eS022727@sallyv1.ics.uci.edu> <874p9dn46h.fsf@stupidchicken.com> <87hcd8i7iq.fsf_-_@stupidchicken.com> <87skwmrsax.fsf@stupidchicken.com> <87lk2dsk6x.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1210739321 18805 80.91.229.12 (14 May 2008 04:28:41 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 14 May 2008 04:28:41 +0000 (UTC) Cc: emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed May 14 06:29:19 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Jw8c9-0000Ak-MV for ged-emacs-devel@m.gmane.org; Wed, 14 May 2008 06:29:17 +0200 Original-Received: from localhost ([127.0.0.1]:35425 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jw8bQ-0007rC-Ej for ged-emacs-devel@m.gmane.org; Wed, 14 May 2008 00:28:32 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Jw8bM-0007qx-4V for emacs-devel@gnu.org; Wed, 14 May 2008 00:28:28 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Jw8bJ-0007qd-NG for emacs-devel@gnu.org; Wed, 14 May 2008 00:28:26 -0400 Original-Received: from [199.232.76.173] (port=45808 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jw8bJ-0007qa-Ib for emacs-devel@gnu.org; Wed, 14 May 2008 00:28:25 -0400 Original-Received: from c-98-216-111-182.hsd1.ma.comcast.net ([98.216.111.182]:14782 helo=furry) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Jw8bJ-0004Gm-CN for emacs-devel@gnu.org; Wed, 14 May 2008 00:28:25 -0400 Original-Received: by furry (Postfix, from userid 1000) id C6645C049; Wed, 14 May 2008 00:28:24 -0400 (EDT) In-Reply-To: <87lk2dsk6x.fsf@stupidchicken.com> (Chong Yidong's message of "Tue, 13 May 2008 22:17:42 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) X-detected-kernel: by monty-python.gnu.org: Linux 2.6 (newer, 2) 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 Xref: news.gmane.org gmane.emacs.devel:97116 Archived-At: Chong Yidong writes: > There seems to be a further problem with your patch, somewhere in the > image caching code. Here is how I am reproducing it: > > 1. M-x gnus > 2. Open a group > 3. q q [exit gnus] > 4. M-x gnus > 5. Open a group > > I get an error. What seems to be happening is that the contents of > tool-bar-find-image-cache are getting corrupted. Here is a list of the value entries in tool-bar-find-image-cache: ((image :type xpm :file "/home/cyd/trunk/etc/images/gnus/toggle-subscription.xpm") (image :type xpm :file "/home/cyd/trunk/etc/images/describe.xpm") ("DEAD" . 19103923) ("DEAD" . 19103899) ("DEAD" . 19103875) .... Looks like some of the lists in there have been garbage-collected. This is probably a GC bug. Does the GC code know not to reap lists that are stored in hash tables?