D12354: Fix segfault in key settings menu when worksheet not open

[Alexander Semke]

asemke accepted this revision.
asemke added a comment.
This revision is now accepted and ready to land.


  @sirgienko  I think you have already a KDE account, right? So, you can push the patches after the code review. Thanks.

REPOSITORY
  R55 Cantor

BRANCH
  fix-segfault-in-key-settings

REVISION DETAIL
  https://phabricator.kde.org/D12354

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