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bug#14595: Erroneous composition of lambda in emacs-lisp buffers with pr
From: |
Ted Zlatanov |
Subject: |
bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled |
Date: |
Sat, 15 Jun 2013 20:13:28 -0400 |
User-agent: |
Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.3.50 (darwin) |
On Sat, 15 Jun 2013 19:49:10 +0200 Juanma Barranquero <lekktu@gmail.com> wrote:
JB> In other words, this simple patch fixes the problem:
JB> === modified file 'lisp/progmodes/prog-mode.el'
JB> --- lisp/progmodes/prog-mode.el 2013-06-06 21:32:13 +0000
JB> +++ lisp/progmodes/prog-mode.el 2013-06-15 17:47:50 +0000
JB> @@ -77,7 +77,7 @@
JB> '(?w) '(?. ?\\))))
JB> (if (or (memq (char-syntax (or (char-before start) ?\ )) syntaxes)
JB> (memq (char-syntax (or (char-after end) ?\ )) syntaxes)
JB> - (nth 8 (syntax-ppss)))
JB> + (nth 8 (save-match-data (syntax-ppss))))
JB> ;; No composition for you. Let's actually remove any composition
JB> ;; we may have added earlier and which is now incorrect.
JB> (remove-text-properties start end '(composition))
Nice catch.
JB> but, it would still be nice to know why syntax-ppss destroys
JB> (match-data 0) in some lines and not all of them.
I took this code out of `perl-mode' but didn't write it. I hope someone
else can answer.
Ted
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Juanma Barranquero, 2013/06/11
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Ted Zlatanov, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Eli Zaretskii, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Eli Zaretskii, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Juanma Barranquero, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Juanma Barranquero, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Juanma Barranquero, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled,
Ted Zlatanov <=
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Stefan Monnier, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Juanma Barranquero, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Juanma Barranquero, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Ted Zlatanov, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Eli Zaretskii, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Juanma Barranquero, 2013/06/15
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Ted Zlatanov, 2013/06/16
- bug#14595: Erroneous composition of lambda in emacs-lisp buffers with prog-prettify-symbols enabled, Eli Zaretskii, 2013/06/16