RefTeX

[Olivier Lecarme]

This bug report will be sent to the Free Software Foundation,
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Please write in English, because the Emacs maintainers do not have
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In GNU Emacs 21.1.1 (alphaev56-dec-osf4.0e, OSF/Motif Version 1.2.4)
 of 2001-11-01 on zenon.i3s.unice.fr
configured using `configure  --with-x-toolkit=motif --with-gif'
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: fr_FR.ISO8859-1
  locale-coding-system: iso-latin-1
  default-enable-multibyte-characters: t

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

I'm working on a large LaTeX document, separated in several files. The
first time I use a RefTeX command (for example C-c r, like here), file
parsing is automatically started. Then I type some paragraphs in the
current file, and call again C-c r. This time, the error occurs. In
order to prevent it, I must parse again the file.

This error never occured before with Emacs 20.7.

Here is the *Backtrace* buffer :

Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil)
  reftex-where-am-I()
  reftex-offer-label-menu("s")
  reftex-reference()
  call-interactively(reftex-reference)

Recent input:
C-x C-b n n SPC q C-x C-b n n n n n SPC C-x m RET RET 
RET C-c C-y q ESC x s c - m o d e RET C-g C-x C-f ESC 
O y . e m a c s RET ESC < ESC [ 1 ~ s c " RET C-x k 
RET ESC x s c - c i t e - o r i g i n a l RET q ESC 
~ C-x k RET C-c r ESC x r e p o r t - e m a c TAB 
RET

Recent messages:
Mark saved where search started
Loading sc...done
execute-extended-command: 
Entering debugger...
 [2 times]
Back to top level.
Modification-flag cleared
reftex-offer-label-menu: 
Entering debugger...
 [2 times]