Cast to string.

diff --git a/kronolith/lib/Kronolith.php b/kronolith/lib/Kronolith.php
index 59296ab..0056a26 100644 (file)
--- a/kronolith/lib/Kronolith.php
+++ b/kronolith/lib/Kronolith.php
@@ -139,7 +139,7 @@ class Kronolith
                 'exception' => (string)Horde_Themes::img('exception-fff.png'),
             ),
             'user' => $GLOBALS['registry']->convertUsername($GLOBALS['registry']->getAuth(), false),
-            'prefs_url' => Horde::getServiceLink('options', 'kronolith')->setRaw(true)->add('ajaxui', 1),
+            'prefs_url' => (string)Horde::getServiceLink('options', 'kronolith')->setRaw(true)->add('ajaxui', 1),
             'app_urls' => $app_urls,
             'name' => $registry->get('name'),
             'has_tasks' => $has_tasks,