D11626: Fix octave backend problem with repetitive addition of function `cantor_print ()` in worksheet

[Nikita Sirgienko]

sirgienko added a comment.


  In D11626#240348 <https://phabricator.kde.org/D11626#240348>, @asemke wrote:
  
  > In D11626#238740 <https://phabricator.kde.org/D11626#238740>, @sirgienko wrote:
  >
  > > Write test worksheet and run it:
  > >  F5782313: изображение.png <https://phabricator.kde.org/F5782313>
  > >  Save it and reopen:
  > >  F5782341: изображение.png <https://phabricator.kde.org/F5782341>
  >
  >
  > @sirgienko From your screenshot I see that the plot image files are not loaded for you neither. I pushed a fix now in d4585fca577a2732f9f4469766ae6a4b90a1bc58 <https://phabricator.kde.org/R55:d4585fca577a2732f9f4469766ae6a4b90a1bc58>. Does it also fix this problem for you?
  
  
  Yes, now if I open already open worksheet i also see plots.
  
  @asemke, I also found problem with c3aa8b3e18d4c7be8c094a5acbd4864b09b5eb02 <https://phabricator.kde.org/R55:c3aa8b3e18d4c7be8c094a5acbd4864b09b5eb02>: If we choose octave backend, but don't write anything (and don't `login` in it) and open saved octave worksheet, we get segfault, beca

REPOSITORY
  R55 Cantor

REVISION DETAIL
  https://phabricator.kde.org/D11626

To: sirgienko, #cantor, asemke
Cc: #cantor, #kde_edu, narvaez, apol
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