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fix CM reselection

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only return early if we cannot create a
selectionwatcher, otherwise the claiming
code turns unreachable after the creation
of cm_selection

BUG: 347813
REVIEW: 123826
This commit is contained in:
Thomas Lübking 2015-05-17 22:13:25 +02:00
parent 87a3d01a75
commit e6176ffc02
1 changed files with 4 additions and 3 deletions
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7
composite.cpp
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@ -289,10 +289,11 @@ void Compositor::claimCompositorSelection()
sprintf(selection_name, "_NET_WM_CM_S%d", Application::x11ScreenNumber());
cm_selection = new CompositorSelectionOwner(selection_name);
connect(cm_selection, SIGNAL(lostOwnership()), SLOT(finish()));
} else {
// no X11 yet
return;
}
if (!cm_selection) // no X11 yet
return;
if (!cm_selection->owning) {
cm_selection->claim(true); // force claiming
cm_selection->owning = true;