[Differential] [Request, 32 lines] D1261: [server] Don't emit unmapped if the Surface wasn't mapped

[graesslin (Martin Gräßlin)]

graesslin created this revision.
graesslin added a reviewer: Plasma.
Herald added a project: Plasma.
Herald added a subscriber: plasma-devel.

REVISION SUMMARY
  If a Surface doesn't have a buffer attached and a null buffer gets
  attached the buffer state doesn't really change. Thus neither the
  unmapped signal nor the damaged signal should not be emitted.

REPOSITORY
  rKWAYLAND KWayland

BRANCH
  no-unmapped-for-not-mapped-surface

REVISION DETAIL
  https://phabricator.kde.org/D1261

AFFECTED FILES
  autotests/client/test_wayland_surface.cpp
  src/server/surface_interface.cpp

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

To: graesslin, Plasma
Cc: plasma-devel, sebas
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