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[Bug-AUCTeX] 11.87; Bug in the expansion of %' in TeX-expand-list
From: |
Florent Rougon |
Subject: |
[Bug-AUCTeX] 11.87; Bug in the expansion of %' in TeX-expand-list |
Date: |
Sun, 24 Aug 2014 16:01:21 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) |
Hello,
Here is a tiny patch for a bug in the expansion of %' in TeX-expand-list
(tex.el): when it inserts the concatenation of TeX-command-text and
" \"\\input\"" into the command line being constructed, it does:
(setq pos (+ (length TeX-command-text) 9))
where 9 is the length of " \"\\input\"". However, this number
(+ (length TeX-command-text) 9) should be *added to the current value*
of pos instead of replacing it. The result with the buggy code is that
TeX-command-expand will start expanding the command line under
construction again from (+ (length TeX-command-text) 9), which is
earlier than it should be (and therefore expand things that ought to be
left as is).
One can exhibit the problem by putting for instance %%%% before the %'
in a TeX-command-list entry. Normally, this sequence should expand to
%%. However, because of the bug, it is expanded a second time after %'
has been expanded, thus yielding a single %. This is illustrated in the
attached file auctex-bugtest.el.
Thanks for your work!
Emacs : GNU Emacs 23.4.1 (x86_64-pc-linux-gnu, GTK+ Version 2.24.10)
of 2012-09-08 on trouble, modified by Debian
Package: 11.87
current state:
==============
(setq
AUCTeX-date "2012-11-30"
window-system 'x
LaTeX-version "2e"
TeX-style-path '("auctex-style" "auctex-auto" "/var/lib/auctex/emacs23/"
"/usr/share/emacs/site-lisp/auctex/style"
"/home/flo/.emacs.d/auctex/auto"
"/home/flo/.emacs.d/auctex/style")
TeX-auto-save t
TeX-parse-self t
TeX-master t
TeX-command-list '(("TeX" "%(PDF)%(tex) %`%S%(PDFout)%(mode)%' %t"
TeX-run-TeX
nil (plain-tex-mode ams-tex-mode texinfo-mode) :help
"Run plain TeX")
("LaTeX" "%`%l%(mode)%' %t" TeX-run-TeX nil
(latex-mode doctex-mode) :help "Run LaTeX")
("Makeinfo" "makeinfo %t" TeX-run-compile nil
(texinfo-mode) :help "Run Makeinfo with Info output")
("Makeinfo HTML" "makeinfo --html %t" TeX-run-compile nil
(texinfo-mode) :help "Run Makeinfo with HTML output")
("AmSTeX" "%(PDF)amstex %`%S%(PDFout)%(mode)%' %t"
TeX-run-TeX nil (ams-tex-mode) :help "Run AMSTeX")
("ConTeXt" "texexec --once --texutil %(execopts)%t"
TeX-run-TeX nil (context-mode) :help "Run ConTeXt once")
("ConTeXt Full" "texexec %(execopts)%t" TeX-run-TeX nil
(context-mode) :help "Run ConTeXt until completion")
("BibTeX" "bibtex %s" TeX-run-BibTeX nil t :help
"Run BibTeX")
("Biber" "biber %s" TeX-run-Biber nil t :help "Run Biber")
("View" "%V" TeX-run-discard-or-function t t :help
"Run Viewer")
("Print" "%p" TeX-run-command t t :help "Print the file")
("Queue" "%q" TeX-run-background nil t :help
"View the printer queue" :visible TeX-queue-command)
("File" "%(o?)dvips %d -o %f " TeX-run-command t t :help
"Generate PostScript file")
("Index" "makeindex %s" TeX-run-command nil t :help
"Create index file")
("Check" "lacheck %s" TeX-run-compile nil (latex-mode)
:help "Check LaTeX file for correctness")
("Spell" "(TeX-ispell-document \"\")" TeX-run-function nil
t :help "Spell-check the document")
("Clean" "TeX-clean" TeX-run-function nil t :help
"Delete generated intermediate files")
("Clean All" "(TeX-clean t)" TeX-run-function nil t :help
"Delete generated intermediate and output files")
("Other" "" TeX-run-command t t :help
"Run an arbitrary command")
("Dvips" "dvips %d -o %f" TeX-run-command nil nil)
("View with xdvi" "%v" TeX-run-silent nil nil)
("View with xdvi -paper a4r" "%v -paper a4r"
TeX-run-silent
nil nil)
("View with the default PostScript viewer" "see %f"
TeX-run-discard nil nil)
("View with gv" "gv %f" TeX-run-discard nil nil)
("View with xpdf" "xpdf %s.pdf" TeX-run-silent nil nil)
("View with okular" "okular %s.pdf" TeX-run-silent nil nil))
)
--
Florent
auctex_TeX-expand-list.patch
Description: Patch
auctex-bugtest.el
Description: ELisp file to reproduce the bug easily
- [Bug-AUCTeX] 11.87; Bug in the expansion of %' in TeX-expand-list,
Florent Rougon <=