From 9a87cca423aef9160dc090e2901af3da3adbf345 Mon Sep 17 00:00:00 2001
From: Heng Sin Low <hengsin@gmail.com>
Date: Wed, 7 Nov 2012 11:58:43 +0800
Subject: [PATCH] IDEMPIERE-487 Display problem in detail page (Field Tab) grid
 model of Windows>Tab

---
 .../src/org/adempiere/webui/adwindow/GridView.java       | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/GridView.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/GridView.java
index 7ce709fd33..da0d297da6 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/GridView.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/GridView.java
@@ -376,8 +376,13 @@ public class GridView extends Vbox implements EventListener<Event>
 			} else {
 				if (renderer.isEditing()) {
 					renderer.stopEditing(false);
-					if (((renderer.getCurrentRowIndex() - pgIndex) / pageSize) == pgNo) {
-						listModel.updateComponent(renderer.getCurrentRowIndex() % pageSize);
+					int editingRow = renderer.getCurrentRowIndex();
+					if (editingRow >= 0) {
+						int editingPgIndex = editingRow % pageSize;
+						int editingPgNo = (editingRow - editingPgIndex) / pageSize;
+						if (editingPgNo == pgNo) {
+							listModel.updateComponent(renderer.getCurrentRowIndex() % pageSize);
+						}
 					}
 				}
 			}