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altTab: Always filter out items with no windows

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When restricting the switcher popup to the current workspace, we
filter out running apps with an empty window list (namely: no open
windows on the current workspace). However we may end up with an
empty window list even when not restricting items to the current
workspace when all windows of a running app are associated with a
different application via the transient_for hint.
To fix this, just filter out items with an empty window list
unconditionally.

https://bugzilla.gnome.org/show_bug.cgi?id=722434
This commit is contained in:
Florian Müllner 2014-01-17 10:05:09 -05:00
parent 6b34937ead
commit b28ea8ac92
1 changed files with 3 additions and 2 deletions
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5
js/ui/altTab.js
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@ -454,9 +454,10 @@ const AppSwitcher = new Lang.Class({
appIcon.cachedWindows = allWindows.filter(function(w) {
return windowTracker.get_window_app (w) == appIcon.app;
});
if (workspace == null || appIcon.cachedWindows.length > 0) {
if (appIcon.cachedWindows.length > 0)
this._addIcon(appIcon);
}
else if (workspace == null)
throw new Error('%s appears to be running, but doesn\'t have any windows'.format(appIcon.app.get_name()));
}
this._curApp = -1;