fix bug #1586289, strict array check

2006-10-30 14:21:36 +00:00
parent a3e53b7bb0
commit cc50bb6bfa
1 changed files with 1 additions and 1 deletions
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@ -295,7 +295,7 @@ function serendipity_walkRecursive($ary, $child_name = 'id', $parent_name = 'par
    static $_resArray;
    static $_remain;

-    if (sizeof($ary) == 0) {
+    if (!is_array($ary) || sizeof($ary) == 0) {
        return array();
    }