Merge branch 'KDE/4.11'

Conflicts:
	kcontrol/randr/krandrtray.desktop
	kcontrol/randr/module/randrmonitor.desktop
	kcontrol/randr/randr.desktop
	kcontrol/screensaver/screensaver.desktop
	kcontrol/smartcard/smartcard.desktop
	kcontrol/workspaceoptions/workspaceoptions.desktop
	kdm/kcm/background/patterns/fish.desktop
	kdm/kcm/background/patterns/night-rock.desktop
	kdm/kcm/background/patterns/pavement.desktop
	kdm/kcm/background/patterns/rattan.desktop
	kdm/kcm/background/patterns/stonewall2.desktop
	kdm/kcm/background/programs/xearth.desktop
	kdm/kcm/background/programs/xglobe.desktop
	kdm/kcm/background/programs/xplanet.desktop
	kdm/kcm/kcmkdm_actions.actions
	kdm/kcm/kdm.desktop
	kdm/kfrontend/pics/stripes.png.desktop
	kdm/kfrontend/sessions/9wm.desktop
	kdm/kfrontend/sessions/aewm++.desktop
	kdm/kfrontend/sessions/aewm.desktop
	kdm/kfrontend/sessions/afterstep.desktop
	kdm/kfrontend/sessions/amaterus.desktop
	kdm/kfrontend/sessions/amiwm.desktop
	kdm/kfrontend/sessions/asclassic.desktop
	kdm/kfrontend/sessions/awesome.desktop
	kdm/kfrontend/sessions/blackbox.desktop
	kdm/kfrontend/sessions/cde.desktop
	kdm/kfrontend/sessions/ctwm.desktop
	kdm/kfrontend/sessions/cwwm.desktop
	kdm/kfrontend/sessions/e16.desktop
	kdm/kfrontend/sessions/enlightenment.desktop
	kdm/kfrontend/sessions/evilwm.desktop
	kdm/kfrontend/sessions/fluxbox.desktop
	kdm/kfrontend/sessions/flwm.desktop
	kdm/kfrontend/sessions/fvwm.desktop
	kdm/kfrontend/sessions/fvwm95.desktop
	kdm/kfrontend/sessions/gnome.desktop
	kdm/kfrontend/sessions/golem.desktop
	kdm/kfrontend/sessions/icewm.desktop
	kdm/kfrontend/sessions/ion.desktop
	kdm/kfrontend/sessions/kde-plasma-safe.desktop.cmake
	kdm/kfrontend/sessions/kde-plasma.desktop.cmake
	kdm/kfrontend/sessions/larswm.desktop
	kdm/kfrontend/sessions/lwm.desktop
	kdm/kfrontend/sessions/lxde.desktop
	kdm/kfrontend/sessions/matchbox.desktop
	kdm/kfrontend/sessions/metacity.desktop
	kdm/kfrontend/sessions/mwm.desktop
	kdm/kfrontend/sessions/olvwm.desktop
	kdm/kfrontend/sessions/olwm.desktop
	kdm/kfrontend/sessions/openbox.desktop
	kdm/kfrontend/sessions/oroborus.desktop
	kdm/kfrontend/sessions/phluid.desktop
	kdm/kfrontend/sessions/pwm.desktop
	kdm/kfrontend/sessions/qvwm.desktop
	kdm/kfrontend/sessions/ratpoison.desktop
	kdm/kfrontend/sessions/sapphire.desktop
	kdm/kfrontend/sessions/sawfish.desktop
	kdm/kfrontend/sessions/twm.desktop
	kdm/kfrontend/sessions/ude.desktop
	kdm/kfrontend/sessions/vtwm.desktop
	kdm/kfrontend/sessions/w9wm.desktop
	kdm/kfrontend/sessions/waimea.desktop
	kdm/kfrontend/sessions/wm2.desktop
	kdm/kfrontend/sessions/wmaker.desktop
	kdm/kfrontend/sessions/xfce.desktop
	kdm/kfrontend/sessions/xfce4.desktop
	kdm/kfrontend/themes/circles/KdmGreeterTheme.desktop
	kdm/kfrontend/themes/elarun/KdmGreeterTheme.desktop
	kscreensaver/kblank_screensaver/kblank.desktop
	kscreensaver/krandom_screensaver/krandom.desktop
	kscreensaver/libkscreensaver/screensaver.desktop
	kwin/kcmkwin/kwincompositing/kwincompositing.desktop
	kwin/tabbox/qml/clients/text/metadata.desktop
	kwin/tabbox/qml/clients/window_strip/metadata.desktop
	libs/kephal/service/kephal.desktop
	libs/plasmagenericshell/widgetsexplorer/package/metadata.desktop
	plasma/desktop/applets/kickoff/simpleapplet/plasma-applet-simplelauncher.desktop
	plasma/desktop/applets/pager/package/metadata.desktop
	plasma/desktop/applets/pager/plasma-pager-default.desktop
	plasma/desktop/applets/tasks/plasma-tasks-default.desktop
	plasma/desktop/applets/trash/plasma-applet-trash.desktop
	plasma/desktop/applets/window-list/metadata.desktop
	plasma/desktop/containments/desktop/package/metadata.desktop
	plasma/desktop/containments/panel/plasma-containment-panel.desktop
	plasma/desktop/shell/activitymanager/package/metadata.desktop
	plasma/desktop/shell/data/layouts/org.kde.plasma-desktop.SaL/metadata.desktop
	plasma/desktop/shell/data/layouts/org.kde.plasma-desktop.findWidgets/metadata.desktop
	plasma/desktop/shell/data/layouts/org.kde.plasma-desktop.photoActivity/metadata.desktop
	plasma/desktop/shell/data/plasma-desktop.desktop
	plasma/desktop/shell/data/plasma-desktop.notifyrc
	plasma/desktop/toolboxes/plasma-toolbox-desktoptoolbox.desktop
	plasma/generic/animators/default/plasma-animator-default.desktop
	plasma/generic/applets/batterymonitor/metadata.desktop
	plasma/generic/applets/calendar/plasma-applet-calendar.desktop
	plasma/generic/applets/systemtray/package/contents/ui/IconsList.qml
	plasma/generic/applets/systemtray/package/contents/ui/StatusNotifierItem.qml
	plasma/generic/applets/systemtray/package/contents/ui/main.qml
	plasma/generic/dataengines/metadata/plasma-engine-metadata.desktop
	plasma/generic/dataengines/nowplaying/plasma-dataengine-nowplaying.desktop
	plasma/generic/runners/nepomuksearch/plasma-runner-nepomuksearch.desktop
	plasma/generic/wallpapers/image/plasma-wallpaper-image.desktop
	plasma/netbook/applets/currentappcontrol/plasma-applet-currentappcontrol.desktop
	plasma/netbook/applets/searchbox/plasma-applet-searchbox.desktop
	plasma/netbook/containments/netpanel/plasma-containment-netpanel.desktop
	plasma/netbook/containments/sal/plasma-containment-sal.desktop
	plasma/netbook/containments/sal/plasma-sal-menu.desktop
	plasma/netbook/containments/sal/services/plasma-sal-bookmarks.desktop
	plasma/netbook/containments/sal/services/plasma-sal-contacts.desktop
	plasma/netbook/containments/sal/services/plasma-sal-development.desktop
	plasma/netbook/containments/sal/services/plasma-sal-games.desktop
	plasma/netbook/containments/sal/services/plasma-sal-graphics.desktop
	plasma/netbook/containments/sal/services/plasma-sal-internet.desktop
	plasma/netbook/containments/sal/services/plasma-sal-multimedia.desktop
	plasma/netbook/containments/sal/services/plasma-sal-office.desktop
	plasma/netbook/containments/sal/services/plasma-sal-system.desktop
	plasma/netbook/containments/sal/services/plasma-sal-utility.desktop
	plasma/netbook/dataengines/searchlaunch/plasma-engine-searchlaunch.desktop
	plasma/netbook/desktoptheme/air-netbook/metadata.desktop
	plasma/netbook/shell/data/layouts/org.kde.plasma-netbook.defaultPage/metadata.desktop
	plasma/netbook/shell/data/layouts/org.kde.plasma-netbook.defaultPanel/metadata.desktop
	plasma/netbook/shell/data/layouts/org.kde.plasma-netbook.defaultSal/metadata.desktop
	plasma/netbook/shell/data/layouts/plasma-layout-org.kde.plasma-netbook.defaultPage.desktop
	plasma/netbook/shell/data/layouts/plasma-layout-org.kde.plasma-netbook.defaultPanel.desktop
	plasma/netbook/shell/data/layouts/plasma-layout-org.kde.plasma-netbook.defaultSal.desktop
	plasma/netbook/shell/nettoolbox/plasma-toolbox-nettoolbox.desktop

effects.cpp

@@ -653,6 +653,9 @@ void EffectsHandlerImpl::slotDesktopChanged(int old, Client *c)
 
 void EffectsHandlerImpl::slotDesktopPresenceChanged(Client *c, int old)
 {
+    if (!c->effectWindow()) {
+        return;
+    }
     emit desktopPresenceChanged(c->effectWindow(), old, c->desktop());
 }