Prevent an error in case of exception...

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@2065 a333f486-631f-4898-b8df-5754b55c2be0

core/metamodel.class.php

@@ -1946,7 +1946,7 @@ abstract class MetaModel
 		catch (MissingQueryArgument $e)
 		{
 			// Add some information...
-			$e->addInfo('OQL', $sOqlQuery);
+			$e->addInfo('OQL', $oFilter->ToOQL());
 			throw $e;
 		}
 		return $sRes;