=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ExpressionUtils.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ExpressionUtils.java	2015-04-29 11:38:15 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ExpressionUtils.java	2015-04-29 11:47:08 +0000
@@ -60,7 +60,7 @@
     {
         Expression exp = JEXL.createExpression( expression );
         
-        JexlContext context = vars != null ? new MapContext( vars ) : new MapContext( vars );
+        JexlContext context = vars != null ? new MapContext( vars ) : new MapContext();
                 
         return exp.evaluate( context );
     }