[phpwiki-checkins] SF.net SVN: phpwiki:[10411] trunk/lib/wikilens/RatingsDb.php

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

Revision: 10411
          http://sourceforge.net/p/phpwiki/code/10411
Author:   vargenau
Date:     2021-07-30 16:30:56 +0000 (Fri, 30 Jul 2021)
Log Message:
-----------
lib/wikilens/RatingsDb.php: check row exists

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

Modified: trunk/lib/wikilens/RatingsDb.php
===================================================================
--- trunk/lib/wikilens/RatingsDb.php	2021-07-30 16:28:34 UTC (rev 10410)
+++ trunk/lib/wikilens/RatingsDb.php	2021-07-30 16:30:56 UTC (rev 10411)
@@ -430,9 +430,10 @@
             $result = $dbi->_dbh->query($query);
             $iter = new $this->iter_class($this, $result);
             $row = $iter->next();
-            return $row['avg'];
+            return is_array($row) ? $row['avg'] : 0;
         } else {
-            if (!$pagename) return 0;
+            if (!$pagename) 
+                return 0;
             $page = $this->_dbi->getPage($pagename);
             $data = $page->get('rating');
             if (!empty($data[$dimension]))

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