From 78c85acef053e9caeb5144110d10819aab124d63 Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Tue, 27 Apr 2010 11:48:52 +0000
Subject: [PATCH] fixes #4602, avoid problems when reattaching hidden progress
 indicator

svn changeset:12860/svn branch:6.3
---
 .../vaadin/terminal/gwt/client/ui/VProgressIndicator.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/com/vaadin/terminal/gwt/client/ui/VProgressIndicator.java b/src/com/vaadin/terminal/gwt/client/ui/VProgressIndicator.java
index ab9f20bcc3..65fb5179e9 100644
--- a/src/com/vaadin/terminal/gwt/client/ui/VProgressIndicator.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/VProgressIndicator.java
@@ -76,8 +76,10 @@ public class VProgressIndicator extends Widget implements Paintable {
     @Override
     protected void onDetach() {
         super.onDetach();
-        poller.cancel();
-        pollerSuspendedDueDetach = true;
+        if (interval > 0) {
+            poller.cancel();
+            pollerSuspendedDueDetach = true;
+        }
     }
 
     @Override
-- 
2.39.5