[MediaWiki-CVS] SVN: [54125] trunk/extensions/MWSearch/MWSearch_body.php

http://www.mediawiki.org/wiki/Special:Code/MediaWiki/54125

Revision: 54125
Author:   aaron
Date:     2009-07-31 21:07:58 +0000 (Fri, 31 Jul 2009)

Log Message:
-----------
fixed 'Call to a member function next() on a non-object' error

Modified Paths:
--------------
    trunk/extensions/MWSearch/MWSearch_body.php

Modified: trunk/extensions/MWSearch/MWSearch_body.php
===================================================================
--- trunk/extensions/MWSearch/MWSearch_body.php 2009-07-31 21:00:53 UTC (rev 
54124)
+++ trunk/extensions/MWSearch/MWSearch_body.php 2009-07-31 21:07:58 UTC (rev 
54125)
@@ -30,10 +30,11 @@
        static function prefixSearch( $ns, $search, $limit, &$results ) {
                $it = LuceneSearchSet::newFromQuery( 'prefix', $search, $ns, 
$limit, 0 );
                $results = array();
-               while( $res = $it->next() ) {
-                       $results[] = $res->getTitle()->getPrefixedText(); 
+               if( $it ) { // $it can be null
+                       while( $res = $it->next() ) {
+                               $results[] = 
$res->getTitle()->getPrefixedText(); 
+                       }
                }
-               
                return false;
        }
 



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