From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wanrong Lin <wanrong.lin@gmail.com>
Subject: Re: Bug: Invalid face reference
Date: Fri, 29 Feb 2008 12:19:52 -0500
Message-ID: <47C83EB8.50302@gmail.com>
References: <47C5F369.10206@gmail.com> <87wsop6f4p.fsf@bzg.ath.cx>
	<47C617B0.90801@gmail.com> <47C6E374.2050401@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1JV8ty-0000K1-Jo
	for emacs-orgmode@gnu.org; Fri, 29 Feb 2008 12:20:06 -0500
Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43)
	id 1JV8tu-0000Cs-Bf
	for emacs-orgmode@gnu.org; Fri, 29 Feb 2008 12:20:06 -0500
Received: from [199.232.76.173] (helo=monty-python.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1JV8tu-0000Ca-2E
	for emacs-orgmode@gnu.org; Fri, 29 Feb 2008 12:20:02 -0500
Received: from an-out-0708.google.com ([209.85.132.247])
	by monty-python.gnu.org with esmtp (Exim 4.60)
	(envelope-from <wanrong.lin@gmail.com>) id 1JV8tt-0003sW-Le
	for emacs-orgmode@gnu.org; Fri, 29 Feb 2008 12:20:01 -0500
Received: by an-out-0708.google.com with SMTP id c25so845466ana.84
	for <emacs-orgmode@gnu.org>; Fri, 29 Feb 2008 09:20:01 -0800 (PST)
In-Reply-To: <47C6E374.2050401@gmail.com>
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <http://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <http://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
To: emacs-orgmode@gnu.org

More update:

In a tag search result buffer, I move the cursor to a tag, and eval 
(get-text-property (point) 'face),  and I get: (org-tag nil). So this 
"nil" is causing the problem, but I don't know where it is sneaked in.

Wanrong

> Just some update:
>
> I called (org-restart-font-lock) function inside my tag search result 
> buffer, and I can see a new "Invalid face reference: nil [X times]" 
> message is generated in the "*Messages*" buffer, with "X" keeps 
> increasing. I have "jit-lock-mode" (Just in time font locking) enabled 
> in my emacs config, so I guess that ticking "X" number is from the 
> background font locking process.
>
> It seems something is wrong with font locking for tags. But this only 
> happens in tag search result buffer. It does not happen in regular 
> agenda buffer.
>
> I don't know how to proceed to pin-point this. Can any of you guys 
> also reproduce this? Any suggestions?  Thank you.
>
> Wanrong
>
>