[Jboss-svn-commits] JBL Code SVN: r3860 - labs/jbossrules/trunk/drools-core/src/main/java/org/drools/reteoo

[<jbo...@li...>]

Author: mar...@jb...
Date: 2006-04-20 18:22:31 -0400 (Thu, 20 Apr 2006)
New Revision: 3860

Modified:
   labs/jbossrules/trunk/drools-core/src/main/java/org/drools/reteoo/WorkingMemoryImpl.java
Log:
-Query can only ever return null, if there are no matching facts

Modified: labs/jbossrules/trunk/drools-core/src/main/java/org/drools/reteoo/WorkingMemoryImpl.java
===================================================================
--- labs/jbossrules/trunk/drools-core/src/main/java/org/drools/reteoo/WorkingMemoryImpl.java	2006-04-20 21:33:41 UTC (rev 3859)
+++ labs/jbossrules/trunk/drools-core/src/main/java/org/drools/reteoo/WorkingMemoryImpl.java	2006-04-20 22:22:31 UTC (rev 3860)
@@ -347,7 +347,7 @@
 
         retractObject( handle );
         if ( list == null ) {
-            list = Collections.EMPTY_LIST;
+            return null;
         }
         return new QueryResults( list, ( Query ) node.getRule(), this);
     }