From: Artur Signell <artur@vaadin.com>
Date: Thu, 22 Mar 2012 11:42:21 +0000 (+0200)
Subject: Avoid creating content in getComponentIterator, instead report what
X-Git-Tag: 7.0.0.alpha2~247
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=95bb592e437e2df2fc3ea1e64d46b6f0a8358b14;p=vaadin-framework.git

Avoid creating content in getComponentIterator, instead report what
there is or isn't
---

diff --git a/src/com/vaadin/ui/CustomField.java b/src/com/vaadin/ui/CustomField.java
index 685092904a..67063db95e 100644
--- a/src/com/vaadin/ui/CustomField.java
+++ b/src/com/vaadin/ui/CustomField.java
@@ -141,7 +141,7 @@ public abstract class CustomField<T> extends AbstractField<T> implements
 
     private class ComponentIterator implements Iterator<Component>,
             Serializable {
-        boolean first = getContent() != null;
+        boolean first = (root != null);
 
         public boolean hasNext() {
             return first;