[Bug-AUCTeX] 2009-12-12; Fix a bug in LaTeX-outline-level

[Leo]

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LaTeX-outline-level throws an error when outline-regexp is customised,
something one easily runs into when doing multiple-file LaTeX project.
For example you may have your preamble in a separate file and use
outline-minor-mode to organise the code. The default value of
outline-regexp makes no sense in these cases. This bug also prevents
org-narrow-to-subtree from working.

The attached patch passes the handling to function outline-level instead
of throwing an error. Thus it works well when outline-regexp has been
customised (for example in file local variables.).

--- a/latex.el.gz
+++ b/latex.el.gz~
@@ -314,8 +314,7 @@
                ((TeX-look-at LaTeX-section-list)
                 (max 1 (+ (TeX-look-at LaTeX-section-list)
                           (LaTeX-outline-offset))))
-               (t
-                (error "Unrecognized header")))))))
+               (t (outline-level)))))))
 
 (defun LaTeX-outline-name ()
   "Guess a name for the current header line."

Diff finished.  Fri Jan 22 23:21:31 2010


Emacs  : GNU Emacs 23.1.91.2 of 2010-01-01
Package: 2009-12-12