From fdd85f3c2be5f04deb2117607a853ff35dd2aaa1 Mon Sep 17 00:00:00 2001
From: Ray Greenwell <ray@threerings.net>
Date: Wed, 5 Dec 2007 21:17:36 +0000
Subject: [PATCH] I'm not sure how a DisplayObjectContainer has a null child,
 but I'm seeing it. Cope.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@366 ed5b42cb-e716-0410-a449-f6a68f950b19
---
 src/as/com/threerings/flash/DisplayUtil.as | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/as/com/threerings/flash/DisplayUtil.as b/src/as/com/threerings/flash/DisplayUtil.as
index f16402a8..1909129e 100644
--- a/src/as/com/threerings/flash/DisplayUtil.as
+++ b/src/as/com/threerings/flash/DisplayUtil.as
@@ -217,6 +217,10 @@ public class DisplayUtil
     private static function findInHierarchy0 (
         obj :DisplayObject, name :String, shallow :Boolean, maxDepth :int, curDepth :int = 0) :Array
     {
+        if (obj == null) {
+            return null;
+        }
+
         var bestResult :Array;
         if (obj.name == name) {
             if (shallow) {