messageTray: Fix warning when opening the tray

As the tray hover handler will call _cancelTrayDwell, we need to
ensure this variable is initialized even if tray dwelling isn't.

https://bugzilla.gnome.org/show_bug.cgi?id=694336
This commit is contained in:
Jasper St. Pierre 2013-02-20 23:37:54 -05:00
parent 656d24e477
commit 7b06d34ba4

View File

@ -1754,12 +1754,13 @@ const MessageTray = new Lang.Class({
},
_setupTrayDwellIfNeeded: function() {
this._trayDwellTimeoutId = 0;
// If we don't have extended barrier features, then we need
// to support the old tray dwelling mechanism.
if (!global.display.supports_extended_barriers()) {
let pointerWatcher = PointerWatcher.getPointerWatcher();
pointerWatcher.addWatch(TRAY_DWELL_CHECK_INTERVAL, Lang.bind(this, this._checkTrayDwell));
this._trayDwellTimeoutId = 0;
this._trayDwelling = false;
this._trayDwellUserTime = 0;
}