Added checked convert of object to DefineOrRedefineAccessorProperty.

Review URL: http://codereview.chromium.org/570040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/runtime.cc b/src/runtime.cc
index 1912719..26a7630 100644 (file)
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -2891,7 +2891,7 @@ static Object* Runtime_KeyedGetProperty(Arguments args) {
 static Object* Runtime_DefineOrRedefineAccessorProperty(Arguments args) {
   ASSERT(args.length() == 5);
   HandleScope scope;
-  Handle<JSObject> obj = args.at<JSObject>(0);
+  CONVERT_ARG_CHECKED(JSObject, obj, 0);
   CONVERT_CHECKED(String, name, args[1]);
   CONVERT_CHECKED(Smi, flag_setter, args[2]);
   CONVERT_CHECKED(JSFunction, fun, args[3]);