From 4f8003817e06190d1c9609d94209c591d436f238 Mon Sep 17 00:00:00 2001
From: Kevin Rushforth <kcr@dev.java.net>
Date: Tue, 24 Oct 2006 19:53:15 +0000
Subject: Fixed issue 369: Clip throws NPE in case of region = null in a live
 scene

git-svn-id: https://svn.java.net/svn/j3d-core~svn/trunk@725 ba19aa83-45c5-6ac9-afd3-db810772062c
---
 src/classes/share/javax/media/j3d/RenderingEnvironmentStructure.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/classes/share/javax/media/j3d/RenderingEnvironmentStructure.java b/src/classes/share/javax/media/j3d/RenderingEnvironmentStructure.java
index 1491e5e..650b34e 100644
--- a/src/classes/share/javax/media/j3d/RenderingEnvironmentStructure.java
+++ b/src/classes/share/javax/media/j3d/RenderingEnvironmentStructure.java
@@ -1061,8 +1061,9 @@ class RenderingEnvironmentStructure extends J3dStructure implements ObjectUpdate
 	
 	for (i=0 ; i<size; i++) {
 	    clip = (ClipRetained)globalClips.get(i);
-	    if (clip.transformedRegion.intersect(bounds) == true 
-		&& clip.switchState.currentSwitchOn) {
+	    if (clip.transformedRegion != null &&
+                    clip.transformedRegion.intersect(bounds) == true &&
+                    clip.switchState.currentSwitchOn) {
 		intersectedBounds[nclips] = clip.transformedRegion;
 		intersectedClips[nclips++] = clip;
 	    }
-- 
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