From: "Drew Adams" <drew.adams@oracle.com>
To: 12054@debbugs.gnu.org
Subject: bug#12054: 24.1; regression? font-lock no-break-space with nil nobreak-char-display
Date: Wed, 25 Jul 2012 22:43:29 -0700 [thread overview]
Message-ID: <DF038DCF4ADC487A8BA61B77BCE361A1@us.oracle.com> (raw)
emacs -Q
(defface foo '((t (:background "Yellow"))) "" :group 'faces)
(setq nobreak-char-display nil)
(font-lock-add-keywords nil '(("[\240]+" (0 'foo t))) 'APPEND)
Insert a no-break space:
C-x 8 RET no-break-space (or C-q 240 RET)
Turn font-lock-mode off, then back on.
With point before the no-break-space, C-u C-x =. That shows that the
character is indeed a no-break-space, and there is no face on it.
In Emacs 22, the char is shown clearly in face foo. Am I missing
something?
The same recipe with non-breaking-hyphen highlights that character fine.
What is different about no-break-space? Shouldn't it be treated
similarly? This works in Emacs 22 but stops working in Emacs 23.
Normal? Regression?
In GNU Emacs 24.1.1 (i386-mingw-nt5.1.2600)
of 2012-06-10 on MARVIN
Windowing system distributor `Microsoft Corp.', version 5.1.2600
Configured using:
`configure --with-gcc (4.6) --cflags
-ID:/devel/emacs/libs/libXpm-3.5.8/include
-ID:/devel/emacs/libs/libXpm-3.5.8/src
-ID:/devel/emacs/libs/libpng-dev_1.4.3-1/include
-ID:/devel/emacs/libs/zlib-dev_1.2.5-2/include
-ID:/devel/emacs/libs/giflib-4.1.4-1/include
-ID:/devel/emacs/libs/jpeg-6b-4/include
-ID:/devel/emacs/libs/tiff-3.8.2-1/include
-ID:/devel/emacs/libs/gnutls-3.0.9/include'
next reply other threads:[~2012-07-26 5:43 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-26 5:43 Drew Adams [this message]
2012-09-16 23:40 ` bug#12054: 24.1; regression? font-lock no-break-space with nil nobreak-char-display Drew Adams
2012-11-03 10:50 ` Chong Yidong
2012-11-03 11:03 ` Chong Yidong
2012-11-03 16:25 ` Drew Adams
2012-11-03 16:56 ` Eli Zaretskii
2012-11-03 17:22 ` Drew Adams
2012-11-03 20:57 ` Eli Zaretskii
2012-11-03 19:50 ` Stefan Monnier
2012-11-03 20:02 ` Drew Adams
2012-11-03 20:36 ` Stefan Monnier
2012-11-03 20:42 ` Drew Adams
2012-11-03 17:06 ` Chong Yidong
2012-11-03 17:32 ` Drew Adams
2012-11-03 18:00 ` Chong Yidong
2012-11-03 18:04 ` Drew Adams
2012-11-03 21:00 ` Eli Zaretskii
2012-11-03 19:01 ` Drew Adams
2012-11-03 21:13 ` Eli Zaretskii
2012-11-04 23:34 ` Drew Adams
2012-11-03 16:37 ` Andreas Schwab
2012-11-03 17:05 ` Drew Adams
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