GNU bug report logs - #52456
28.0.90; Incomplete application of 'help-key-binding' face

Message received at submit <at> debbugs.gnu.org:

Received: (at submit) by debbugs.gnu.org; 12 Dec 2021 18:56:59 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sun Dec 12 13:56:58 2021
Received: from localhost ([127.0.0.1]:53142 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1mwU1q-0004Mh-K8
	for submit <at> debbugs.gnu.org; Sun, 12 Dec 2021 13:56:58 -0500
Received: from lists.gnu.org ([209.51.188.17]:40006)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <eliz@HIDDEN>) id 1mwU1o-0004MZ-PT
 for submit <at> debbugs.gnu.org; Sun, 12 Dec 2021 13:56:57 -0500
Received: from eggs.gnu.org ([209.51.188.92]:60920)
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1mwU1o-0000Dh-Hf
 for bug-gnu-emacs@HIDDEN; Sun, 12 Dec 2021 13:56:56 -0500
Received: from [2001:470:142:3::e] (port=37522 helo=fencepost.gnu.org)
 by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1mwU1o-0007Rt-9m
 for bug-gnu-emacs@HIDDEN; Sun, 12 Dec 2021 13:56:56 -0500
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org;
 s=fencepost-gnu-org; h=Subject:To:From:Date:mime-version:in-reply-to:
 references; bh=KXN5f+DJaGSi5d7B8vEbVqytwSm5ERS1W7QwQr0H19M=; b=bLWUeIuLsB2TTO
 rBruEDCmJ0EBXuhmIEKMyLM/QefgDOAFoWfpThjoNZv4fUzq+yLy5TuQmfqVsSCLVHuAlXzw+nbA8
 rfW1yPgNoVrkYYhIDOp4lm/1LxdZK3fwGNQd35j3n9VAvIZqZ0pm4iDz+3VN+qzn0yphRx8NkzrRa
 eo2GpIdPj1UG25aGoIunEWRVPm9h5zInyFqlDV+jg0POlf4NtJNFccNGoWx5pxnswCzjMS+CdERX5
 V0UVdL8THcyRdAJ+antJ0w+8EgiG/Ozb5NU/NPUeA2uaIEpyahQzW4mQNnGXv+bEWDwcLuGatvd/Q
 aZPZ+6+0H0lLE1HJ4Z1Q==;
Received: from [87.69.77.57] (port=4281 helo=home-c4e4a596f7)
 by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1mwU1o-0007iS-42
 for bug-gnu-emacs@HIDDEN; Sun, 12 Dec 2021 13:56:56 -0500
Date: Sun, 12 Dec 2021 20:56:48 +0200
Message-Id: <8335mxodn3.fsf@HIDDEN>
From: Eli Zaretskii <eliz@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 28.0.90; Incomplete application of 'help-key-binding' face
X-Spam-Score: -2.3 (--)
X-Debbugs-Envelope-To: submit
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -3.3 (---)

When some text is popped up that includes key bindings, the
'help-key-binding' face is not applied to all the characters of a key
sequence.  Simple keys, like 'C-g', and sequences like 'C-x o', are
shown in that face in their entirety, but key sequences with a prefix
argument, like 'C-u C-x =', don't have the face applied to the space
between "C-u" and "C-x =".  This looks ugly.

I've seen this in the *Warning* buffer popped up by
select-safe-coding-system-interactively.


In GNU Emacs 28.0.90 (build 2, i686-pc-mingw32)
 of 2021-12-02 built on HOME-C4E4A596F7
Windowing system distributor 'Microsoft Corp.', version 5.1.2600
System Description: Microsoft Windows XP Service Pack 3 (v5.1.0.2600)

Configured using:
 'configure -C --prefix=/d/usr --with-wide-int --with-native-compilation
 'CFLAGS=-Og -gdwarf-4 -g3''

Configured features:
ACL GIF GMP GNUTLS HARFBUZZ JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP
NOTIFY W32NOTIFY PDUMPER PNG RSVG SOUND THREADS TIFF TOOLKIT_SCROLL_BARS
XPM ZLIB

Important settings:
  value of $LANG: ENU
  locale-coding-system: cp1255

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug comp comp-cstr warnings rx cl-extra
help-mode message rmc puny dired dired-loaddefs rfc822 mml mml-sec epa
derived epg rfc6068 epg-config gnus-util rmail rmail-loaddefs
auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
password-cache json map text-property-search time-date subr-x seq
byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib
sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils
iso-transl tooltip eldoc paren electric uniquify ediff-hook vc-hooks
lisp-float-type elisp-mode mwheel dos-w32 ls-lisp disp-table
term/w32-win w32-win w32-vars term/common-win tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu
timer select scroll-bar mouse jit-lock font-lock syntax font-core
term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
cp51932 hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese composite emoji-zwj charscript charprop case-table
epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice
button loaddefs faces cus-face macroexp files window text-properties
overlay sha1 md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote threads w32notify w32 lcms2 multi-tty
make-network-process native-compile emacs)

Memory information:
((conses 16 93759 7935)
 (symbols 48 9023 1)
 (strings 16 25604 2557)
 (string-bytes 1 765697)
 (vectors 16 17012)
 (vector-slots 8 318892 12460)
 (floats 8 29 157)
 (intervals 40 263 112)
 (buffers 888 11))