D27401: [SysterTray] Fix crash on shutdown

[Konrad Materka]

kmaterka created this revision.
kmaterka added reviewers: Plasma: Workspaces, Plasma, broulik.
kmaterka added a project: Plasma.
kmaterka requested review of this revision.

REVISION SUMMARY
  When having expanded System Tray once, plasmashell crashes on teardown.
  
  BUG: 417552
  FIXED-IN: 5.19.0

TEST PLAN
  1. Start plasmashell
  2. Open System Tray popup, close it again
  3. run kquitapp5 plasmashell, it should not crash

REPOSITORY
  R120 Plasma Workspace

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D27401

AFFECTED FILES
  applets/systemtray/package/contents/ui/items/PlasmoidItem.qml

To: kmaterka, #plasma_workspaces, #plasma, broulik
Cc: plasma-devel, Orage, LeGast00n, The-Feren-OS-Dev, cblack, jraleigh, zachus, fbampaloukas, GB_2, ragreen, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, ahiemstra, mart
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