X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Farraywrapper.php;h=f9d3c3cf946313d14b35b2ee4cfca2fd1e59a706;hb=119d0f7dbab40f30170ba263de78d7e9cea984db;hp=a3495212930bebb590e118bfcc8bfa28aecaa432;hpb=793a6a1155996a7bcdc068fc891e7063934bdb19;p=quix0rs-gnu-social.git

diff --git a/lib/arraywrapper.php b/lib/arraywrapper.php
index a349521293..f9d3c3cf94 100644
--- a/lib/arraywrapper.php
+++ b/lib/arraywrapper.php
@@ -1,7 +1,7 @@
 <?php
 /*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Control Yourself, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -17,7 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) {
+if (!defined('STATUSNET') && !defined('LACONICA')) {
     exit(1);
 }
 
@@ -25,12 +25,14 @@ class ArrayWrapper
 {
     var $_items = null;
     var $_count = 0;
+    var $N = 0;
     var $_i = -1;
 
     function __construct($items)
     {
         $this->_items = $items;
         $this->_count = count($this->_items);
+        $this->N = $this->_count;
     }
 
     function fetch()
@@ -74,6 +76,10 @@ class ArrayWrapper
     function __call($name, $args)
     {
         $item =& $this->_items[$this->_i];
+        if (!is_object($item)) {
+            common_log(LOG_ERR, "Invalid entry " . var_export($item, true) . " at index $this->_i of $this->N; calling $name()");
+            throw new ServerException("Internal error: bad entry in array wrapper list.");
+        }
         return call_user_func_array(array($item, $name), $args);
     }
-}
\ No newline at end of file
+}