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appDisplay: Fix leaking signal connections

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The overview has a longer life-time than dash items, so we are leaking a
signal connection each time an item is destroyed.

https://bugzilla.gnome.org/show_bug.cgi?id=745570
This commit is contained in:
Michele 2015-03-04 00:51:19 +00:00 committed by Adel Gadllah
parent 42a214aa24
commit 99af774c98
1 changed files with 4 additions and 1 deletions
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5
js/ui/appDisplay.js
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@ -1702,7 +1702,10 @@ const AppIcon = new Lang.Class({
if (!isPoppedUp)
this._onMenuPoppedDown();
}));
Main.overview.connect('hiding', Lang.bind(this, function () { this._menu.close(); }));
let id = Main.overview.connect('hiding', Lang.bind(this, function () { this._menu.close(); }));
this.actor.connect('destroy', function() {
Main.overview.disconnect(id);
});
this._menuManager.addMenu(this._menu);
}