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Export: Handle undefined variables.

Some of the standard export options are now defined in backend
specific files.  This commit makes sure that building the options
property list will not cause an error because of unneeded (for the
backend) undefined variables.
Carsten Dominik 16 năm trước cách đây
mục cha
commit
933137aa02
2 tập tin đã thay đổi với 9 bổ sung2 xóa
  1. 5 0
      lisp/ChangeLog
  2. 4 2
      lisp/org-exp.el

+ 5 - 0
lisp/ChangeLog

@@ -1,3 +1,8 @@
+2009-04-12  Carsten Dominik  <carsten.dominik@gmail.com>
+
+	* org-exp.el (org-default-export-plist): Handle undefined
+	variables.
+
 2009-04-11  Carsten Dominik  <carsten.dominik@gmail.com>
 
 	* org.el (org-sort-entries-or-items): Match TODO keywrds

+ 4 - 2
lisp/org-exp.el

@@ -579,9 +579,11 @@ Each element is a list of 3 items:
 
 (defun org-default-export-plist ()
   "Return the property list with default settings for the export variables."
-  (let ((l org-export-plist-vars) rtn e)
+  (let ((l org-export-plist-vars) rtn e s v)
     (while (setq e (pop l))
-      (setq rtn (cons (car e) (cons (symbol-value (nth 2 e)) rtn))))
+      (setq s (nth 2 e)
+	    v (if (boundp s) (symbol-value s) nil)
+	    rtn (cons s (cons v rtn))))
     rtn))
 
 (defvar org-export-inbuffer-options-extra nil