I'm a late comer. Just found Carston's presentation at Google. Nice
piece of work. Many thanks.
Unfortunately, the first thing I did failed with an "Args out of range
error". I've worked through that (described below). And have just
finished converting all my sticky notes to org-mode. Label me a
convert.
The "Args out of range" error is specific to XEmacs [running 21.4
(patch 21)]. I'm running org-mode from the git repository:
$ git-describe
release_6.13a-23-g269c5a8
My first experiment consisted of:
* 1234
* 4567 Meta-Up
That deleted the second line of text and threw the args range exception
#<buffer "xxx.org">, 0, 1
Here's the traceback:
Debugger entered--Lisp error: (args-out-of-range #<buffer "xxx.org"> 0 1)
map-extents((lambda (ex ignored) (if (< ... beg) (if ... ... ...)
(if ... ... ...))) #<buffer "xxx.org"> 0 1 nil end-closed outline)
(save-excursion (map-extents (function ...) (current-buffer) beg end
nil (quote end-closed) (quote outline)))
outline-discard-extents(0 1)
outline-flag-region(0 1 nil)
org-move-subtree-down(-1)
org-move-subtree-up(1)
call-interactively(org-move-subtree-up)
org-metaup(nil)
call-interactively(org-metaup)
Here's what I did to noutline.el to mask the issue:
diff --git a/xemacs/noutline.el b/xemacs/noutline.el
index f9ea1da..2463011 100644
--- a/xemacs/noutline.el
+++ b/xemacs/noutline.el
@@ -735,6 +735,8 @@ BEG and END default respectively to the beginning
and end of buffer."
If FLAG is nil then text is shown, while if FLAG is t the text is hidden."
(when (< to from)
(setq from (prog1 to (setq to from))))
+ (when (< from (point-min))
+ (setq from (point-min)))
;; first clear it all out
(outline-discard-extents from to)
(when flag
I doubt this is a proper fix. It likely just masks the real issue.
The line in org-move-subtree-down that called outline-flag-region with
FROM set to zero is:
(outline-flag-region (1- (point)) (point) nil)
I haven't dug into why this isn't already reported or why it doesn't
occur with FSF Emacs.
But many thank for an excellent tool.
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