Fix "Don't use function return in write context" error.

horde · Jun 18, 2015 · 2d9b602 · 2d9b602
1 parent 67d623f
commit 2d9b602
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/kronolith/lib/View/Sidebar.php b/kronolith/lib/View/Sidebar.php
@@ -62,7 +62,8 @@ public function __construct($config = array())
         $sidebar->resourceAdmin = $registry->isAdmin() || $GLOBALS['injector']->getInstance('Horde_Core_Perms')->hasAppPermission('resource_management');
         $sidebar->resources = $GLOBALS['conf']['resources']['enabled'];
         $sidebar->addRemote = !$prefs->isLocked('remote_cals');
-        $sidebar->showRemote = !($prefs->isLocked('remote_cals') && empty(unserialize($prefs->getValue('remote_cals'))));
+        $remotes = unserialize($prefs->getValue('remote_cals'));
+        $sidebar->showRemote = !($prefs->isLocked('remote_cals') && empty($remotes));
         $this->content = $sidebar->render('dynamic/sidebar');
     }
 }