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bug#4512: 23.1; html-mode C-c C-f on runs of <P>
From: |
Kevin Ryde |
Subject: |
bug#4512: 23.1; html-mode C-c C-f on runs of <P> |
Date: |
Tue, 22 Sep 2009 08:48:12 +1000 |
User-agent: |
Gnus/5.110011 (No Gnus v0.11) Emacs/23.1 (gnu/linux) |
In a html-mode buffer with runs of successive <P> tags, like
(progn
(switch-to-buffer "foo")
(dotimes (i 5000) (insert (format "<p> abc\n" i)))
(goto-char (point-min))
(html-mode))
pressing C-c C-f gets an error
Variable binding depth exceeds max-specpdl-size
instead of going forward. The way C-c C-f `sgml-skip-tag-forward'
requires a closing </P> etc is no doubt what's wanted for sgml, but for
the looser html it'd be good if it recognised some closing tags are
optional.
--- sgml-mode.el.~1.140.~ 2009-08-22 07:48:30.000000000 +1000
+++ sgml-mode.el 2009-09-22 08:42:35.000000000 +1000
@@ -840,6 +840,14 @@
;; FIXME: Use sgml-get-context or something similar.
;; It currently might jump to an unrelated </P> if the <P>
;; we're skipping has no matching </P>.
+
+ ;; FIXME: For html-mode a closing </P> is optional, and others like
+ ;; </TR> similarly. This code or some `html-skip-tag-forward'
+ ;; should recognise a new <P> ends a previous <P>, and with some
+ ;; precedence levels among <TR>, <TD>, <P>, etc. Currently the
+ ;; recursion in the `while' below means runs of successive <P> error
+ ;; out exceeding max-specpdl-size.
+
(let ((return t))
(with-syntax-table sgml-tag-syntax-table
(while (>= arg 1)
In GNU Emacs 23.1.1 (i486-pc-linux-gnu, GTK+ Version 2.16.5)
of 2009-08-03 on raven, modified by Debian
configured using `configure '--build=i486-linux-gnu' '--host=i486-linux-gnu'
'--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
'--localstatedir=/var/lib' '--infodir=/usr/share/info'
'--mandir=/usr/share/man' '--with-pop=yes'
'--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.1/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.1/leim'
'--with-x=yes' '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars'
'build_alias=i486-linux-gnu' 'host_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -g
-O2' 'LDFLAGS=-g' 'CPPFLAGS=''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_AU
value of $XMODIFIERS: nil
locale-coding-system: iso-latin-1-unix
default-enable-multibyte-characters: t
- bug#4512: 23.1; html-mode C-c C-f on runs of <P>,
Kevin Ryde <=