Hi

when exporting the fillowing org file, I get an endless loop of
evaluations.

This happens with only orgmode and languages enabled

,----
| GNU Emacs 24.4.1 (x86_64-apple-darwin14.0.0, Carbon Version 157 AppKit 1343.16) of 2015-02-02 on Rainers-MacBook-Pro-4.local
| Org-mode version 8.3beta (release_8.3beta-798-g528b90 @ /Users/rainerkrug/.emacs.d/org-mode/lisp/)
`----

--8<---------------cut here---------------start------------->8---
#+PROPERTY: header-args :exports both
#+PROPERTY: header-args+ :results output
* The bug
This file create an (possibly endless?) loop during export
* here exports both
#+begin_src R 
cat(13+14)
#+end_src

* and here only code
:PROPERTIES:
:header-args+: exports code
:END:
#+begin_src R 
paste(13+14)
#+end_src
--8<---------------cut here---------------end--------------->8---

Cheers,

Rainer

-- 
Rainer M. Krug
email: Rainer<at>krugs<dot>de
PGP: 0x0F52F982