From db0d6a7407630adb219eb29d781d12a82133d12b Mon Sep 17 00:00:00 2001
From: shaper <shaper@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Tue, 24 Sep 2002 09:47:34 +0000
Subject: [PATCH] Deal gracefully with a null dialog in invalidateDialog().

git-svn-id: https://samskivert.googlecode.com/svn/trunk@850 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 .../src/java/com/samskivert/swing/util/DialogUtil.java      | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/projects/samskivert/src/java/com/samskivert/swing/util/DialogUtil.java b/projects/samskivert/src/java/com/samskivert/swing/util/DialogUtil.java
index b9f8ab08..4701ea2e 100644
--- a/projects/samskivert/src/java/com/samskivert/swing/util/DialogUtil.java
+++ b/projects/samskivert/src/java/com/samskivert/swing/util/DialogUtil.java
@@ -1,5 +1,5 @@
 //
-// $Id: DialogUtil.java,v 1.3 2002/08/20 18:57:31 mdb Exp $
+// $Id: DialogUtil.java,v 1.4 2002/09/24 09:47:34 shaper Exp $
 
 package com.samskivert.swing.util;
 
@@ -60,6 +60,10 @@ public class DialogUtil
     public static void invalidateDialog (Component any)
     {
         JInternalDialog dialog = getInternalDialog(any);
+        if (dialog == null) {
+            return;
+        }
+
         SwingUtil.applyToHierarchy(dialog, new SwingUtil.ComponentOp() {
             public void apply (Component comp)
             {