From 678cc7fe9fef00fb3381e64f95cc6907796bcd8e Mon Sep 17 00:00:00 2001
From: Jason Sams <jsams@google.com>
Date: Wed, 5 Mar 2014 16:09:02 -0800
Subject: Validate objects are from the correct context.

Change-Id: I7d87b0e253b8d2e36d1aed790cfe3a7dd23e158f
---
 rs/java/android/renderscript/RenderScript.java | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'rs/java/android/renderscript/RenderScript.java')

diff --git a/rs/java/android/renderscript/RenderScript.java b/rs/java/android/renderscript/RenderScript.java
index 7db331f..eebeaa4 100644
--- a/rs/java/android/renderscript/RenderScript.java
+++ b/rs/java/android/renderscript/RenderScript.java
@@ -1004,6 +1004,14 @@ public class RenderScript {
         }
     }
 
+    void validateObject(BaseObj o) {
+        if (o != null) {
+            if (o.mRS != this) {
+                throw new RSIllegalArgumentException("Attempting to use an object across contexts.");
+            }
+        }
+    }
+
     void validate() {
         if (mContext == 0) {
             throw new RSInvalidStateException("Calling RS with no Context active.");
-- 
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