[Orgmode] [PATCH] Fix bug that erases org buffer when calling agenda via org-agenda-open-link.

[Matthew Lundin]

[My apologies, but I'm afraid my first attempt at this patch mistook a
necessary second check for redundancy. Here is an improved version.]

* lisp/org-agenda.el (org-prepare-agenda): If the agenda is called
  from within the agenda via an elisp link, such as
  [[elisp:(org-agenda-list)]], org-prepare-agenda erases the buffer of
  the file containing the link, since that buffer is current during
  org-prepare agenda (due to a with-current-buffer in
  org-agenda-open-link). An additional test now ensures that the
  agenda buffer is in fact current when the buffer is erased and local
  variables for the agenda are set.
---
 lisp/org-agenda.el |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/lisp/org-agenda.el b/lisp/org-agenda.el
index 9f94fa6..7458076 100644
--- a/lisp/org-agenda.el
+++ b/lisp/org-agenda.el
@@ -2829,7 +2829,11 @@ the global options and expect it to be applied to the 
entire view.")
        (switch-to-buffer-other-frame abuf))
        ((equal org-agenda-window-setup 'reorganize-frame)
        (delete-other-windows)
-       (org-switch-to-buffer-other-window abuf))))
+       (org-switch-to-buffer-other-window abuf)))
+      ;; additional test in case agenda is invoked from within agenda
+      ;; buffer via elisp link
+      (unless (equal (current-buffer) abuf)
+       (switch-to-buffer abuf)))
     (setq buffer-read-only nil)
     (let ((inhibit-read-only t)) (erase-buffer))
     (org-agenda-mode)
-- 
1.7.2.3