[Orgmode] graphics in eval vs graphics in export

[Andreas Leha]

Hi all,

I am having trouble with LaTeX export (again).  In my sample code, the
source block below the headline 'Plot' produces a correct pdf, when
evaluated (C-c C-c), but when exported, the pdf is broken.

(I am on commit 0f01b842bb2b6fada2579d0278fc53422e8ea62f since the
removal of htmlp prevents me from exporting)

Regards,
Andreas

PS: my sample code:

* Test

  #+srcname: plot_test
  #+begin_src R :session :exports code :eval never :noweb tangle :var
chromosome
    plot(x=rnorm(10),
         y=rnorm(10))
  #+end_src

* Plot
  Produces fine pdf, when evaluated, but *not* when exported
  #+srcname: plot_test_1
  #+begin_src R :session :noweb tangle :file test_1.pdf  :exports
results :results graphics :width 8 :height 4
    test <- 1
  
    <<plot_one_test>>
  #+end_src

  #+results: plot_test_1
  [[file:test_1.pdf]]



** intern                               :noexport:
  #+srcname: plot_one_test
  #+begin_src R :session :noweb tangle :file test.pdf
    test <- test + 1

    <<plot_test>>
  #+end_src

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