=== modified file 'dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-dataadmin/src/main/java/org/hisp/dhis/dataadmin/action/lock/GetDataSetsForPeriodTypeAction.java'
--- dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-dataadmin/src/main/java/org/hisp/dhis/dataadmin/action/lock/GetDataSetsForPeriodTypeAction.java	2010-07-17 12:46:48 +0000
+++ dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-dataadmin/src/main/java/org/hisp/dhis/dataadmin/action/lock/GetDataSetsForPeriodTypeAction.java	2010-10-05 05:07:58 +0000
@@ -85,10 +85,9 @@
 
     public String execute()
     {
-
-        if ( periodType != null )
+        if ( !periodType.equals( "" ) )
         {
-                dataSets = dataSetService.getAssignedDataSetsByPeriodType( periodService.getPeriodTypeByName( periodType ) );
+            dataSets = dataSetService.getAssignedDataSetsByPeriodType( periodService.getPeriodTypeByName( periodType ) );
         }
         return SUCCESS;
     }