From 1295b656d44e60cbedb38855e0304e1eb62eec28 Mon Sep 17 00:00:00 2001
From: Bernard Labno <bernard.labno@itcrowd.pl>
Date: Mon, 12 Dec 2011 19:21:03 +0000
Subject: [PATCH] Fix to UIFocus

---
 src/main/java/org/richfaces/component/UIFocus.java | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/main/java/org/richfaces/component/UIFocus.java b/src/main/java/org/richfaces/component/UIFocus.java
index 5831592..b2d76c3 100644
--- a/src/main/java/org/richfaces/component/UIFocus.java
+++ b/src/main/java/org/richfaces/component/UIFocus.java
@@ -5,11 +5,7 @@ import javax.faces.component.UIComponentBase;
 import javax.faces.component.UIForm;
 import javax.faces.component.UIInput;
 import javax.faces.context.FacesContext;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 
 public abstract class UIFocus extends UIComponentBase {
 // ------------------------------ FIELDS ------------------------------
@@ -80,7 +76,10 @@ public abstract class UIFocus extends UIComponentBase {
                 Set<String> allowedClientIds = new HashSet<String>();
                 Iterator<String> clientIdsWithMessages = getFacesContext().getClientIdsWithMessages();
                 while (clientIdsWithMessages.hasNext()) {
-                    allowedClientIds.add(clientIdsWithMessages.next());
+                    final String clientId = clientIdsWithMessages.next();
+                    if (clientId != null) {
+                        allowedClientIds.add(clientId);
+                    }
                 }
                 final List<UIInput> inputs = new ArrayList<UIInput>();
                 getInputs(getParentForm(this), allowedClientIds, inputs);
--
libgit2 0.24.0