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messageTray: Fix _hideTray() being called recursively

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_hideTray() is called by _updateState() when the tray is visible
but should be hidden; however, _updateState() may be called again
from within _hideTray() when releasing the GrabHelper grab, so
unless we update the _trayState variable before that, _hideTray()
will be called a second time.

https://bugzilla.gnome.org/show_bug.cgi?id=682243
This commit is contained in:
Florian Müllner 2012-09-14 19:23:21 +02:00
parent 94c1d5a18c
commit afcd90ae27
1 changed files with 5 additions and 5 deletions
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10
js/ui/messageTray.js
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@ -2071,17 +2071,17 @@ const MessageTray = new Lang.Class({
},
_hideTray: function() {
// Note that we might have entered here without a grab,
// which would happen if GrabHelper ungrabbed for us.
// This is a no-op in that case.
this._grabHelper.ungrab({ actor: this.actor });
this._tween(this.actor, '_trayState', State.HIDDEN,
{ y: 0,
time: ANIMATION_TIME,
transition: 'easeOutQuad'
});
// Note that we might have entered here without a grab,
// which would happen if GrabHelper ungrabbed for us.
// This is a no-op in that case.
this._grabHelper.ungrab({ actor: this.actor });
// If we are coming back from the overview, there are no windows
// to be moved. Just remove the tray from the ctrl+alt+tab list.
if (!this._desktopClone) {