D19259: [Task Manager] Fix sorting of tasks on last desktop in sort-by-desktop mode

[Eike Hein]

hein created this revision.
hein added a reviewer: Plasma.
Herald added a project: Plasma.
hein requested review of this revision.

REVISION SUMMARY
  BUG:404572

REPOSITORY
  R120 Plasma Workspace

BRANCH
  Plasma/5.15

REVISION DETAIL
  https://phabricator.kde.org/D19259

AFFECTED FILES
  libtaskmanager/tasksmodel.cpp

To: hein, #plasma
Cc: plasma-devel, jraleigh, GB_2, ragreen, Pitel, ZrenBot, lesliezhai, 
ali-mohamed, jensreuterberg, abetts, sebas, apol, mart