From d8e4161f114331343b897cbacea927e7e60e7b17 Mon Sep 17 00:00:00 2001
From: Jason Sams <rjsams@android.com>
Date: Thu, 20 Aug 2009 17:22:40 -0700
Subject: [PATCH] Allow null to be re-bound as a root script.  This was always
 legal from native and just a limitation of the java binding for the API.

---
 graphics/java/android/renderscript/RenderScript.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/graphics/java/android/renderscript/RenderScript.java b/graphics/java/android/renderscript/RenderScript.java
index 076a5d43f5c46..1bdabe723224b 100644
--- a/graphics/java/android/renderscript/RenderScript.java
+++ b/graphics/java/android/renderscript/RenderScript.java
@@ -281,7 +281,11 @@ public class RenderScript {
     // Root state
 
     public void contextBindRootScript(Script s) {
-        nContextBindRootScript(s.mID);
+        int id = 0;
+        if(s != null) {
+            id = s.mID;
+        }
+        nContextBindRootScript(id);
     }
 
     //public void contextBindSampler(Sampler s, int slot) {