From 8f9b13a9a6c2d303795966215ac8fc3e6b3d4088 Mon Sep 17 00:00:00 2001
From: Giancarlo Panichi <giancarlo.panichi@isti.cnr.it>
Date: Mon, 3 Nov 2014 17:17:30 +0000
Subject: [PATCH] Minor update

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-unionwizard-widget@101395 82a268e6-3cf1-43bd-a215-b396298e98cf
---
 .../td/unionwizardwidget/client/ColumnMappingPanel.java     | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/ColumnMappingPanel.java b/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/ColumnMappingPanel.java
index c59e97c..dd74566 100644
--- a/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/ColumnMappingPanel.java
+++ b/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/ColumnMappingPanel.java
@@ -455,11 +455,13 @@ public class ColumnMappingPanel extends ContentPanel {
 					@Override
 					public void onSelection(SelectionEvent<ColumnData> event) {
 						comboUnionColumn.reset();
+						comboUnionColumn.clear();
 						storeComboUnionColumn.clear();
-
+						storeComboUnionColumn.commitChanges();
+						
 						ColumnData selectedSourceColumn = event
 								.getSelectedItem();
-						storeComboUnionColumn.clear();
+	
 						for (ColumnData col : unionColumns) {
 							if (selectedSourceColumn.getDataTypeName()
 									.compareTo(ColumnDataType.Text.toString()) == 0