bug#1949: marked as done (comment-dwim freezes emacs while in css-mode)

[Emacs bug Tracking System]

Your message dated Mon, 19 Jan 2009 09:20:15 +0100
with message-id <f7ccd24b0901190020t3cb9b233h9bd2b4aa38d47f6c@mail.gmail.com>
and subject line Re: bug#1949: comment-dwim freezes emacs while in css-mode
has caused the Emacs bug report #1949,
regarding comment-dwim freezes emacs while in css-mode
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
1949: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=1949
Emacs Bug Tracking System
Contact owner@emacsbugs.donarmstrong.com with problems
> --- Begin Message ---
>
>
>
> Subject: 
>
> comment-dwim freezes emacs while in css-mode
>
>
>
>
> Date: 
>
> Sun, 18 Jan 2009 12:42:17 -0800
>
>
>
>
> To reproduce,
>
> • start emacs with /Applications/Emacs.app/Contents/MacOS/Emacs -q
>
> • create this file (contet between the dashes):
>
> ------------------------
> @import "../../lang.css";
>
> div.cmt {display:table; padding:1ex; background-color:#ffdab9}
> span.cmt {background-color:#ffdab9}
> ----------------------
>
> • name it “ff.css”. Now, open the file, M-x css-mode.
>
> • Place your cursor in the blank line there, then M-x comment-dwim.
>
> • Emacs seems to freeze. Type Ctrl+g to unfreeze.
>
> This bug is reproducible when starting emacs with
>
>   Xah
> ∑ http://xahlee.org/
>
> ☄
>
> In GNU Emacs 22.2.1 (powerpc-apple-darwin8.11.0, Carbon Version 1.6.0)
>  of 2008-04-05 on g5.tokyo.stp.isas.jaxa.jp
> Windowing system distributor `Apple Inc.', version 10.4.11
> configured using `configure  '--prefix=/Applications/Emacs.app/ 
> Contents/Resources' '--with-carbon' '--without-x' '--libexecdir=/ 
> Volumes/Emacs/Emacs.app/Contents/MacOS/libexec' 'CFLAGS=-Os -arch  
> i386 -arch ppc -isysroot /Developer/SDKs/MacOSX10.4u.sdk -DUSE_ATSUI - 
> DUSE_MAC_TSM''
>
>
> Major mode: CSS
>
> Minor modes in effect:
>   encoded-kbd-mode: t
>   command-frequency-autosave-mode: t
>   command-frequency-mode: t
>   yas/minor-mode: t
>   desktop-save-mode: t
>   recentf-mode: t
>   show-paren-mode: t
>   delete-selection-mode: t
>   tooltip-mode: t
>   mouse-wheel-mode: t
>   menu-bar-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   blink-cursor-mode: t
>   unify-8859-on-encoding-mode: t
>   utf-translate-cjk-mode: t
>   auto-compression-mode: t
>   line-number-mode: t
>   transient-mark-mode: t
>   abbrev-mode: t
>
>
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#1949: comment-dwim freezes emacs while in css-mode
>
>
>
>
> Date: 
>
> Mon, 19 Jan 2009 09:20:15 +0100
>
>
>
>
> On Sun, Jan 18, 2009 at 21:42, xah lee <xah@xahlee.org> wrote:
>
> > • name it "ff.css". Now, open the file, M-x css-mode.
> >
> > • Place your cursor in the blank line there, then M-x comment-dwim.
> >
> > • Emacs seems to freeze. Type Ctrl+g to unfreeze.
>
> Fixed in the sources.
>
> Try the attached patch, against your 22.2.
>
>   Juanma
>
>
> --- lisp\textmodes\css-mode.el.orig     2008-03-01 20:28:16.000000000 +0100
> +++ lisp\textmodes\css-mode.el  2009-01-19 09:14:55.138125000 +0100
> @@ -369,5 +369,5 @@
>                            (forward-comment (- (point-max)))
>                            ;; FIXME: We should also skip punctuation.
> -                          (not (memq (char-before) '(?\; ?\{)))))))))))
> +                          (not (or (bobp) (memq (char-before) '(?\;
> ?\{))))))))))))
>
>  (defun css-forward-sexp (n)
>
>
> --- End Message ---