From: Jasper St. Pierre <jstpierre@mecheye.net>
Date: Sun, 14 Apr 2013 15:32:21 +0000 (-0400)
Subject: osdWindow: Don't tween to undefined
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~2862
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=7101cc3170bf727aebf918f37debff94ae705c85;p=gnome-shell.git

osdWindow: Don't tween to undefined

Check that we got a valid level before setting the level bar to it, to
prevent a Tweener warning.
---

diff --git a/js/ui/osdWindow.js b/js/ui/osdWindow.js
index 199899fe0..1d10f800a 100644
--- a/js/ui/osdWindow.js
+++ b/js/ui/osdWindow.js
@@ -125,13 +125,15 @@ const OsdWindow = new Lang.Class({
 
     setLevel: function(level) {
         this._level.actor.visible = (level != undefined);
-        if (this.actor.visible)
-            Tweener.addTween(this._level,
-                             { level: level,
-                               time: LEVEL_ANIMATION_TIME,
-                               transition: 'easeOutQuad' });
-        else
-            this._level.level = level;
+        if (level) {
+            if (this.actor.visible)
+                Tweener.addTween(this._level,
+                                 { level: level,
+                                   time: LEVEL_ANIMATION_TIME,
+                                   transition: 'easeOutQuad' });
+            else
+                this._level.level = level;
+        }
     },
 
     show: function() {