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* [BUG] unexpected octave output from code blocks [9.7-pre (release_9.6.7-581-gd38ca5)]
@ 2023-09-05 20:42 Paul Stansell
  2023-09-06  6:42 ` Rens Oliemans
  2023-09-06  9:21 ` Ihor Radchenko
  0 siblings, 2 replies; 4+ messages in thread
From: Paul Stansell @ 2023-09-05 20:42 UTC (permalink / raw)
  To: emacs-orgmode


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Hello,

The attached org file gives examples of outputs from octave code blocks
that are unexpected and inconsistent.

The attached bug.org file should be opened with

  emacs -Q -l init.el bug.org

The problems only occur when the ":session" header is used.

Paul


Emacs  : GNU Emacs 28.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version
3.24.37, cairo version 1.16.0)
 of 2023-03-16, modified by Debian
Package: Org mode version 9.7-pre (release_9.6.7-581-gd38ca5 @
/home/ps/.emacs.d_Kubuntu-23.04/org-mode-git/lisp/)

[-- Attachment #1.2: Type: text/html, Size: 700 bytes --]

[-- Attachment #2: init.el --]
[-- Type: text/x-emacs-lisp, Size: 121 bytes --]

(org-babel-do-load-languages
     'org-babel-load-languages
     '((octave . t)))

(setq org-confirm-babel-evaluate nil)

[-- Attachment #3: bug.org --]
[-- Type: text/org, Size: 937 bytes --]

Run with

  /usr/bin/emacs -Q -l init.el bug.org

Then execute the code blocks by using C-c C-c in code block.

Unexpected output (as it includes a blank line ": " and "octave >")
#+begin_src octave :session oct1 :results output
  x = 1;
  x = 1;
  x = 1
#+end_src

#+RESULTS:
: 
: octave> x = 1

Unexpected output (as it does not include ": x = 1")
#+begin_src octave :session oct2 :results output
  x = 1;
  x = 1
  x = 1;
#+end_src

#+RESULTS:

By comparison, these code block give expected results
#+begin_src octave :session oct3 :results output
  x = 1
  x = 1
  x = 1
#+end_src

#+RESULTS:
: x = 1
: x = 1
: x = 1

#+begin_src octave :session oct4 :results output
  x = 1;
  x = 1
  x = 1
#+end_src

#+RESULTS:
: 
: x = 1
: x = 1

Also, if the ":session" headers are removed the all the code blocks give the expected results, for example,
#+begin_src octave :results output
  x = 1;
  x = 1;
  x = 1
#+end_src

#+RESULTS:
: x = 1

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [BUG] unexpected octave output from code blocks [9.7-pre (release_9.6.7-581-gd38ca5)]
  2023-09-05 20:42 [BUG] unexpected octave output from code blocks [9.7-pre (release_9.6.7-581-gd38ca5)] Paul Stansell
@ 2023-09-06  6:42 ` Rens Oliemans
  2023-09-06  9:21 ` Ihor Radchenko
  1 sibling, 0 replies; 4+ messages in thread
From: Rens Oliemans @ 2023-09-06  6:42 UTC (permalink / raw)
  To: Paul Stansell, emacs-orgmode

Confirmed on my machine, thanks for the bug report and reproduction files.

I could reproduce the bug on GNU Emacs 28.2, git bisect told me that commit
866ed1a3c5c37cad243085f9a8fa904970e4d614 was the first bad commit.

--
Rens Oliemans


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [BUG] unexpected octave output from code blocks [9.7-pre (release_9.6.7-581-gd38ca5)]
  2023-09-05 20:42 [BUG] unexpected octave output from code blocks [9.7-pre (release_9.6.7-581-gd38ca5)] Paul Stansell
  2023-09-06  6:42 ` Rens Oliemans
@ 2023-09-06  9:21 ` Ihor Radchenko
  2023-09-06 11:38   ` Paul Stansell
  1 sibling, 1 reply; 4+ messages in thread
From: Ihor Radchenko @ 2023-09-06  9:21 UTC (permalink / raw)
  To: Paul Stansell; +Cc: emacs-orgmode

Paul Stansell <paulstansell@gmail.com> writes:

> The attached org file gives examples of outputs from octave code blocks
> that are unexpected and inconsistent.

Thanks for reporting!
Fixed, on main.
https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=13e4ee737

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [BUG] unexpected octave output from code blocks [9.7-pre (release_9.6.7-581-gd38ca5)]
  2023-09-06  9:21 ` Ihor Radchenko
@ 2023-09-06 11:38   ` Paul Stansell
  0 siblings, 0 replies; 4+ messages in thread
From: Paul Stansell @ 2023-09-06 11:38 UTC (permalink / raw)
  To: Ihor Radchenko; +Cc: emacs-orgmode

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>
> Thanks for reporting!
> Fixed, on main.
> https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=13e4ee737


Great work, thanks!

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^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-09-06 11:39 UTC | newest]

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2023-09-05 20:42 [BUG] unexpected octave output from code blocks [9.7-pre (release_9.6.7-581-gd38ca5)] Paul Stansell
2023-09-06  6:42 ` Rens Oliemans
2023-09-06  9:21 ` Ihor Radchenko
2023-09-06 11:38   ` Paul Stansell

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