GNU bug report logs - #24855
26.0.50; Buffer-menu-no-header fails if fake header starts with white space

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Tino Calancha <tino.calancha <at> gmail.com>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#24855: closed (26.0.50; Buffer-menu-no-header fails if fake
 header starts with white space)
Date: Tue, 22 Nov 2016 06:58:01 +0000

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Your message dated Tue, 22 Nov 2016 15:57:07 +0900
with message-id <87eg246lz0.fsf <at> gmail.com>
and subject line Re: bug#24855: 26.0.50; Buffer-menu-no-header fails if fake header starts with white space
has caused the debbugs.gnu.org bug report #24855,
regarding 26.0.50; Buffer-menu-no-header fails if fake header starts with white space
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


-- 
24855: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=24855
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Tino Calancha <tino.calancha <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 26.0.50; Buffer-menu-no-header fails if fake header starts with
 white space
Date: Wed, 2 Nov 2016 14:21:46 +0900 (JST)

emacs -r -Q -eval "(setq Buffer-menu-use-header-line nil)"
C-x C-b C-x o
M-: (Buffer-menu-no-header) RET
=> t


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From 7385a0952923cc3ec435fe9097cd5c81da4c59eb Mon Sep 17 00:00:00 2001
From: Tino Calancha <tino.calancha <at> gmail.com>
Date: Wed, 2 Nov 2016 14:14:58 +0900
Subject: [PATCH] Buffer-menu-no-header: Detect a fake header

* lisp/buff-menu.el (Buffer-menu-no-header): Match fake
headers starting with a white space (Bug#24855).
---
 lisp/buff-menu.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/buff-menu.el b/lisp/buff-menu.el
index 4742628..41bcfab 100644
--- a/lisp/buff-menu.el
+++ b/lisp/buff-menu.el
@@ -328,7 +328,7 @@ Buffer-menu-buffer
 (defun Buffer-menu-no-header ()
   (beginning-of-line)
   (if (or Buffer-menu-use-header-line
-	  (not (eq (char-after) ?C)))
+	  (not (looking-at-p "^ ?C")))
       t
     (ding)
     (forward-line 1)
-- 
2.10.1

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
In GNU Emacs 26.0.50.2 (x86_64-pc-linux-gnu, GTK+ Version 3.22.2)
 of 2016-11-02 built on calancha-pc
Repository revision: c3640fcc96ed80368209c73d7ac9a0f0d1833d93

[Message part 3 (message/rfc822, inline)]

From: Tino Calancha <tino.calancha <at> gmail.com>
To: 24855-done <at> debbugs.gnu.org
Subject: Re: bug#24855: 26.0.50;
 Buffer-menu-no-header fails if fake header starts with white space
Date: Tue, 22 Nov 2016 15:57:07 +0900

Tino Calancha <tino.calancha <at> gmail.com> writes:

> emacs -r -Q -eval "(setq Buffer-menu-use-header-line nil)"
> C-x C-b C-x o
> M-: (Buffer-menu-no-header) RET
> => t
Pushed fix to master branch as commit: 4940e0f

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