From 0d3dff4cebb7066cf67a1ee2eda72b56e8b945c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=93scar=20Gonz=C3=A1lez=20Fern=C3=A1ndez?=
 <ogonzalez@igalia.com>
Date: Wed, 2 Mar 2011 18:56:57 +0100
Subject: [PATCH] Some improvements in code

FEA: ItEr71S04BugFixing
---
 .../main/java/org/zkoss/ganttz/util/LongOperationFeedback.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ganttzk/src/main/java/org/zkoss/ganttz/util/LongOperationFeedback.java b/ganttzk/src/main/java/org/zkoss/ganttz/util/LongOperationFeedback.java
index 7f63db202..6fd589c92 100644
--- a/ganttzk/src/main/java/org/zkoss/ganttz/util/LongOperationFeedback.java
+++ b/ganttzk/src/main/java/org/zkoss/ganttz/util/LongOperationFeedback.java
@@ -63,12 +63,12 @@ public class LongOperationFeedback {
 
     public static void execute(final Component component,
             final ILongOperation longOperation) {
+        Validate.notNull(longOperation);
         if (alreadyInside.get()) {
             dispatchActionDirectly(longOperation);
             return;
         }
         Validate.notNull(component);
-        Validate.notNull(longOperation);
         Clients.showBusy(longOperation.getName(), true);
         final String eventName = generateEventName();
         component.addEventListener(eventName, new EventListener() {
@@ -92,7 +92,6 @@ public class LongOperationFeedback {
             final ILongOperation longOperation) {
         try {
             longOperation.doAction();
-            return;
         } catch (Exception e) {
             throw new RuntimeException(e);
         }