slider: fix wrong variable name for own actor

https://bugzilla.gnome.org/show_bug.cgi?id=706386

diff --git a/js/ui/slider.js b/js/ui/slider.js
index 025f0db5bb139e7d3440ccc2f38ff70290744cb5..6005d3d7253d9a6ce62ac3decf6daf59208fd706 100644 (file)
--- a/js/ui/slider.js
+++ b/js/ui/slider.js
@@ -173,7 +173,7 @@ const Slider = new Lang.Class({
         if (key == Clutter.KEY_Right || key == Clutter.KEY_Left) {
             let delta = key == Clutter.KEY_Right ? 0.1 : -0.1;
             this._value = Math.max(0, Math.min(this._value + delta, 1));
-            this._slider.queue_repaint();
+            this.actor.queue_repaint();
             this.emit('value-changed', this._value);
             this.emit('drag-end');
             return true;