background: Remove the system noise content when not in use

https://bugzilla.gnome.org/show_bug.cgi?id=719803
2013-12-03 17:05:06 -05:00
parent eb1c85f3f5
commit 7f3aadc157
1 changed files with 7 additions and 1 deletions
--- a/js/ui/background.js
+++ b/js/ui/background.js
@ -634,7 +634,13 @@ const SystemBackground = new Lang.Class({
                                          this.emit('loaded');
                                      })
                                    });
-    }
+
+        this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
+    },
+
+    _onDestroy: function() {
+        this._cache.removeImageContent(this.actor.content);
+    },
 });
 Signals.addSignalMethods(SystemBackground.prototype);