Fix stack corruption when calling non-function.

src/runtime.js

Index: src/runtime.js
diff --git a/src/runtime.js b/src/runtime.js
index 3c31ddb7ef3a936a714f46d8f02b84f6ce0f8ed5..231763cbcabf6c2d3e392b509d25376fcd2c62f3 100644
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -395,26 +395,20 @@ function FILTER_KEY(key) {
 
 
 function CALL_NON_FUNCTION() {
-  var callee = %GetCalledFunction();
-  var delegate = %GetFunctionDelegate(callee);
+  var delegate = %GetFunctionDelegate(this);
   if (!IS_FUNCTION(delegate)) {
-    throw %MakeTypeError('called_non_callable', [typeof callee]);
+    throw %MakeTypeError('called_non_callable', [typeof this]);
   }
-
-  var parameters = %NewArguments(delegate);
-  return delegate.apply(callee, parameters);
+  return delegate.apply(this, arguments);
 }
 
 
 function CALL_NON_FUNCTION_AS_CONSTRUCTOR() {
-  var callee = %GetCalledFunction();
-  var delegate = %GetConstructorDelegate(callee);
+  var delegate = %GetConstructorDelegate(this);
   if (!IS_FUNCTION(delegate)) {
-    throw %MakeTypeError('called_non_callable', [typeof callee]);
+    throw %MakeTypeError('called_non_callable', [typeof this]);
   }
-
-  var parameters = %NewArguments(delegate);
-  return delegate.apply(callee, parameters);
+  return delegate.apply(this, arguments);
 }