[DL-Learner SVN] SF.net SVN: dl-learner: [506] trunk/src/dbpedia-navigator/ DLLearnerConnection.php

[<sk...@us...>]

Revision: 506
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=506&view=rev
Author:   sknappe
Date:     2008-02-06 09:37:47 -0800 (Wed, 06 Feb 2008)

Log Message:
-----------
bugfix

Modified Paths:
--------------
    trunk/src/dbpedia-navigator/DLLearnerConnection.php

Modified: trunk/src/dbpedia-navigator/DLLearnerConnection.php
===================================================================
--- trunk/src/dbpedia-navigator/DLLearnerConnection.php	2008-02-06 17:13:22 UTC (rev 505)
+++ trunk/src/dbpedia-navigator/DLLearnerConnection.php	2008-02-06 17:37:47 UTC (rev 506)
@@ -106,7 +106,7 @@
 		$query="SELECT ?pred ?obj ".
 			   "WHERE {<http://dbpedia.org/resource/".str_replace(' ','_',$label)."> ?pred ?obj}";
 		$result=$this->getSparqlResult($query);
-		if (!$result->item) throw new Exception("Your query brought no result.");
+		if (!isset($result->item)) throw new Exception("Your query brought no result."); 
 		$ret=array();
 		foreach ($result->item as $results){
 				$value=$results->item[1];


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