From ccfda2572ca367b7c5cba4b44230325b26aa8e3d Mon Sep 17 00:00:00 2001
From: Heng Sin Low <hengsin@gmail.com>
Date: Thu, 17 Jul 2008 04:18:04 +0000
Subject: [PATCH] * Application freeze when docaction is none.

---
 .../src/org/adempiere/webui/panel/WDocActionPanel.java        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zkwebui/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java b/zkwebui/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java
index a895dcc499..e1ad4f4587 100644
--- a/zkwebui/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java
+++ b/zkwebui/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java
@@ -340,5 +340,9 @@ public class WDocActionPanel extends Window implements EventListener
 	{
 		return true;
 	}
+
+	public int getNumberOfOptions() {
+		return lstDocAction != null ? lstDocAction.getItemCount() : 0;
+	}
 	
 }