[O] [PATCH] Wrap: override default

[Michael Gauland]

* lisp/ob.el (org-babel-insert-result): only wrap if the :wrap value is 
non-null.

It can be convenient to specify the :wrap property at a higher level (e.g., file
or tree), rather than for each block. This patch allows you to override the
propery by specifying :wrap with no argument.

TINYCHANGE
---
 lisp/ob.el |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/lisp/ob.el b/lisp/ob.el
index 0aba523..757bc06 100644
--- a/lisp/ob.el
+++ b/lisp/ob.el
@@ -1998,7 +1998,8 @@ code ---- the results are extracted in the syntax of the
source
                (setq end (point-marker))
                ;; possibly wrap result
                (cond
-                ((assoc :wrap (nth 2 info))
+                ((and (assoc :wrap (nth 2 info))
+                      (cdr (assoc :wrap (nth 2 info))))
                  (let ((name (or (cdr (assoc :wrap (nth 2 info))) "RESULTS")))
                    (funcall wrap (concat "#+BEGIN_" name) (concat "#+END_" 
name))))
                 ((member "html" result-params)
-- 
1.7.9