https://www.mediawiki.org/wiki/Special:Code/MediaWiki/113244

Revision: 113244
Author:   foxtrott
Date:     2012-03-07 16:24:36 +0000 (Wed, 07 Mar 2012)
Log Message:
-----------
bugfix (fatal error when parent property is empty string)

Modified Paths:
--------------
    trunk/extensions/SemanticResultFormats/Tree/SRF_Tree.php

Modified: trunk/extensions/SemanticResultFormats/Tree/SRF_Tree.php
===================================================================
--- trunk/extensions/SemanticResultFormats/Tree/SRF_Tree.php    2012-03-07 
16:19:46 UTC (rev 113243)
+++ trunk/extensions/SemanticResultFormats/Tree/SRF_Tree.php    2012-03-07 
16:24:36 UTC (rev 113244)
@@ -59,7 +59,7 @@
         */
        protected function getResultText( SMWQueryResult $res, $outputmode ) {
 
-               if ( $this->mTreeProp === null ) {
+               if ( $this->mTreeProp === null || $this->mTreeProp === '' ) {
                        $res->addErrors( array( wfMsgForContent( 
'srf-noparentprop' ) ) );
                        return '';
                }


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