[extensions-web] Fix switches for realsies this time

[Jasper St. Pierre <jstpierre src gnome org>]

commit e411e74b36c16d5f8186ecf9d2dde4e6159c3081
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Nov 9 13:03:53 2011 -0500

    Fix switches for realsies this time
    
    GetExtensionInfo() always returns an object, even if it's an empty one.

 sweettooth/static/js/extensions.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/sweettooth/static/js/extensions.js b/sweettooth/static/js/extensions.js
index 33f2c91..cd7ae7f 100644
--- a/sweettooth/static/js/extensions.js
+++ b/sweettooth/static/js/extensions.js
@@ -84,7 +84,7 @@ function($, messages, dbusProxy) {
 
         if (shellVersions && !versionCheck(shellVersions, dbusProxy.ShellVersion)) {
             _state = ExtensionState.OUT_OF_DATE;
-        } else if (extension) {
+        } else if (extension && !$.isEmptyObject(extension)) {
             _state = extension.state;
         }