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ox-texinfo: Ensure detailed menu generation does not exceed maximum 

recognized depth

* lisp/ox-texinfo.el (org-texinfo-max-toc-depth): Maximum depth
  recognized by texinfo for nodes and sectioning.  Left as a constant
  to be updated if ever necessary.
(org-texinfo--generate-detailed): Use the smaller between
org-texinfo-max-toc-depth and headline levels (H: )
This commit is contained in:
Jonathan Leech-Pepin 2013-02-14 11:59:03 -05:00
parent 3f421f309f
commit 0f6cb7f850
1 changed files with 8 additions and 1 deletions
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9
lisp/ox-texinfo.el
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@ -369,6 +369,12 @@ file name, %b by the file base name \(i.e without extension) and
:type '(repeat :tag "Shell command sequence"
(string :tag "Shell command")))
;;; Constants
(defconst org-texinfo-max-toc-depth 4
"Maximum depth for creation of detailed menu listings. Beyond
this depth texinfo will not recognize the nodes and will cause
errors. Left as a constant in case this value ever changes.")
;;; Internal Functions
@ -501,7 +507,8 @@ MENU is the parse-tree to work with. LEVEL is the starting level
for the menu headlines and from which recursion occurs. INFO is
a plist containing contextual information."
(when level
(let ((max-depth (plist-get info :headline-levels)))
(let ((max-depth (min org-texinfo-max-toc-depth
(plist-get info :headline-levels))))
(when (> max-depth level)
(loop for headline in menu append
(let* ((title (org-texinfo--menu-headlines headline info))