no offsets

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 2ceb05c628f2509834974c9f2d4ca5a7923ab6a8..4e23b5126d7e75dfca4f231eaddd463616963e75 100644 (file)
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -1110,7 +1110,7 @@ function &serendipity_pickKey(&$array, $key, $default) {
     }
 
     foreach($array AS $child) {
-        if (isset($child[$key]) && !empty($child[$key])) {
+        if (is_array($child) && isset($child[$key]) && !empty($child[$key])) {
             return $child[$key];
         }
     }