D11908: Hot fix for segfault in octave backend

[Nikita Sirgienko]

sirgienko created this revision.
sirgienko added reviewers: Cantor, asemke.
sirgienko added a project: Cantor.
Restricted Application added a subscriber: KDE Edu.
Restricted Application added a project: KDE Edu.
sirgienko requested review of this revision.

REVISION SUMMARY
  If you save octave worksheet and open again, entries never end calculation and backend restart cause SEGFAULT. This is hot fix for this problem. (more information in last comments in D11626 <https://phabricator.kde.org/D11626>)

TEST PLAN
  1. Write test octave worksheet
  2. Save the worksheet
  3. Open the worksheet in another tab
  4. Test, that both worksheets work and work correctly.

REPOSITORY
  R55 Cantor

REVISION DETAIL
  https://phabricator.kde.org/D11908

AFFECTED FILES
  src/backends/octave/octavesession.cpp

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