am 54f5ca41: am ffacbc34: am fd2f6358: Merge change I771bebb9 into eclair

Merge commit '54f5ca4115b776eb5a1e04a4c014acccb916ef9c'

* commit '54f5ca4115b776eb5a1e04a4c014acccb916ef9c':
  Add Java exceptions to catch RS calls with no context or no surface.

graphics/java/android/renderscript/ProgramVertex.java

@@ -34,6 +34,7 @@ public class ProgramVertex extends BaseObj {
     }
 
     public void bindAllocation(MatrixAllocation va) {
+        mRS.validate();
         mRS.nProgramVertexBindAllocation(mID, va.mAlloc.mID);
     }
 
@@ -97,6 +98,7 @@ public class ProgramVertex extends BaseObj {
         }
 
         public ProgramVertex create() {
+            mRS.validate();
             return internalCreate(mRS, this);
         }
     }