D18248: Guard resource deletion in OuptutConfiguration::sendApplied

[David Edmundson]

davidedmundson created this revision.
davidedmundson added a reviewer: KWin.
Herald added a project: Frameworks.
Herald added a subscriber: kde-frameworks-devel.
davidedmundson requested review of this revision.

REVISION SUMMARY
  A client (kscreen-doctor especially) can disconnect whilst kwin still
  has an instance.

TEST PLAN
  Had reproducible crash on kscreen-doctor.
  Now don't.

REPOSITORY
  R127 KWayland

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D18248

AFFECTED FILES
  src/server/outputconfiguration_interface.cpp

To: davidedmundson, #kwin
Cc: kde-frameworks-devel, michaelh, ngraham, bruns
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