[Differential] [Request, 63 lines] D1621: [client] Ensure PlasmaWindowManagement updates active window if it goes away

[graesslin (Martin Gräßlin)]

graesslin created this revision.
graesslin added reviewers: Plasma, hein.
Restricted Application added a project: Plasma.
Restricted Application added a subscriber: plasma-devel.

REVISION SUMMARY
  So far when the active PlasmaWindow got unmapped or destroyed, the
  PlasmaWindowManagement didn't update the activeWindow. This means it
  could expose a deleted object through it's API which could result in
  a crash.
  
  This change addresses the problem by updating the active window when
  a window gets unmapped or destroyed.

TEST PLAN
  Tests added which exposed the problem

REPOSITORY
  rKWAYLAND KWayland

BRANCH
  active-window-cleanup

REVISION DETAIL
  https://phabricator.kde.org/D1621

AFFECTED FILES
  autotests/client/test_wayland_windowmanagement.cpp
  src/client/plasmawindowmanagement.cpp

EMAIL PREFERENCES
  https://phabricator.kde.org/settings/panel/emailpreferences/

To: graesslin, Plasma, hein
Cc: plasma-devel, sebas
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/plasma-devel/attachments/20160517/dab6bcd5/attachment.html>