From 8edd7ad32e83698ac5703851947eecffd5b14c2d Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Thu, 14 Mar 2013 17:06:17 -0400
Subject: [PATCH] background: Fix a bug with empty animations

Arrays always evaluate to true, even empty arrays,
so we need to check the length to make sure we have
no files.

https://bugzilla.gnome.org/show_bug.cgi?id=695882
---
 js/ui/background.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/ui/background.js b/js/ui/background.js
index e86dd6e07..bfe06a526 100644
--- a/js/ui/background.js
+++ b/js/ui/background.js
@@ -387,7 +387,7 @@ const Background = new Lang.Class({
         this._animation.update(this._layoutManager.monitors[this._monitorIndex]);
         let files = this._animation.keyFrameFiles;
 
-        if (!files) {
+        if (files.length == 0) {
             this._setLoaded();
             this._queueUpdateAnimation();
             return;