[phpwiki-checkins] SF.net SVN: phpwiki:[10407] trunk/lib/wikilens/RatingsUser.php

[<var...@us...>]

Revision: 10407
          http://sourceforge.net/p/phpwiki/code/10407
Author:   vargenau
Date:     2021-07-30 14:16:22 +0000 (Fri, 30 Jul 2021)
Log Message:
-----------
lib/wikilens/RatingsUser.php: make <<AllPages info=top3recs>> work

Modified Paths:
--------------
    trunk/lib/wikilens/RatingsUser.php

Modified: trunk/lib/wikilens/RatingsUser.php
===================================================================
--- trunk/lib/wikilens/RatingsUser.php	2021-07-30 14:09:05 UTC (rev 10406)
+++ trunk/lib/wikilens/RatingsUser.php	2021-07-30 14:16:22 UTC (rev 10407)
@@ -289,8 +289,10 @@
         $total = 0;
         $total_sim = 0;
 
-        // foreach($neighbors as $nbor)
-        // {
+        if ($neighbors == null) {
+            return 0;
+        }
+
         for ($i = 0; $i < count($neighbors); $i++) {
             // more silly PHP references...
             $nbor =& $neighbors[$i];

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