Merge "Added CloseGuard for BaseObj"

1 files changed, 15 insertions, 0 deletions

diff --git a/rs/java/android/renderscript/Script.java b/rs/java/android/renderscript/Script.java
index 815d478c781b..04ba864c14a6 100644
--- a/rs/java/android/renderscript/Script.java
+++ b/rs/java/android/renderscript/Script.java
@@ -41,6 +41,7 @@ public class Script extends BaseObj {
             mScript = s;
             mSlot = slot;
             mSig = sig;
+            guard.open("destroy");
         }
     }
 
@@ -118,6 +119,7 @@ public class Script extends BaseObj {
             super(id, rs);
             mScript = s;
             mSlot = slot;
+            guard.open("destroy");
         }
     }
 
@@ -358,6 +360,19 @@ public class Script extends BaseObj {
         super(id, rs);
 
         mInIdsBuffer = new long[1];
+
+        /* The constructors for the derived classes (including ScriptIntrinsic
+         * derived classes and ScriptC derived classes generated by Slang
+         * reflection) seem to be simple enough, so we just put the guard.open()
+         * call here, rather than in the end of the constructor for the derived
+         * class. This, of course, assumes the derived constructor would not
+         * throw any exception after calling this constructor.
+         *
+         * If new derived classes are added with more complicated constructors
+         * that throw exceptions, this call has to be (duplicated and) moved
+         * to the end of each derived class constructor.
+         */
+        guard.open("destroy");
     }
 
     /**