[php-blog-cvs] serendipity serendipity_functions.inc.php,1.451,1.452

[Garvin H. <gar...@us...>]

Update of /cvsroot/php-blog/serendipity
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14660

Modified Files:
	serendipity_functions.inc.php 
Log Message:
fix error with invalid categories


Index: serendipity_functions.inc.php
===================================================================
RCS file: /cvsroot/php-blog/serendipity/serendipity_functions.inc.php,v
retrieving revision 1.451
retrieving revision 1.452
diff -u -d -r1.451 -r1.452
--- serendipity_functions.inc.php	26 Oct 2004 13:32:19 -0000	1.451
+++ serendipity_functions.inc.php	27 Oct 2004 14:45:34 -0000	1.452
@@ -548,6 +548,9 @@
     global $serendipity;
 
     $res = serendipity_db_query("SELECT category_left, category_right FROM {$serendipity['dbPrefix']}category WHERE categoryid = '". (int)$categoryid ."'");
+    if (!is_array($res) || !isset($res[0]['category_left']) || !isset($res[0]['category_right'])) {
+        $res = array(array('category_left' => 0, 'category_right' => 0));
+    }
     return array('category_left' => $res[0]['category_left'], 'category_right' => $res[0]['category_right']);
 }