Fix d8 DebugMessageDetails and DebugCommandToJSONRequest

src/d8.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 608 matching lines @@
   static const int kArgc = 3;
   v8::Local<v8::Context> evaluation_context =
       v8::Local<v8::Context>::New(isolate, evaluation_context_);
   Handle<Value> argv[kArgc] = { evaluation_context->Global(), text, full };
   Local<Value> val = Local<Function>::Cast(fun)->Call(global, kArgc, argv);
   return handle_scope.Escape(Local<Array>::Cast(val));
 }
 
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
-Handle<Object> Shell::DebugMessageDetails(Isolate* isolate,
-                                          Handle<String> message) {
-  HandleScope handle_scope(isolate);
+Local<Object> Shell::DebugMessageDetails(Isolate* isolate,
+                                         Handle<String> message) {
+  EscapableHandleScope handle_scope(isolate);
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate, utility_context_);
   v8::Context::Scope context_scope(context);
   Handle<Object> global = context->Global();
   Handle<Value> fun =
       global->Get(String::NewFromUtf8(isolate, "DebugMessageDetails"));
   static const int kArgc = 1;
   Handle<Value> argv[kArgc] = { message };
   Handle<Value> val = Handle<Function>::Cast(fun)->Call(global, kArgc, argv);
-  return Handle<Object>::Cast(val);
+  return handle_scope.Escape(Local<Object>(Handle<Object>::Cast(val)));
 }
 
 
-Handle<Value> Shell::DebugCommandToJSONRequest(Isolate* isolate,
-                                               Handle<String> command) {
-  HandleScope handle_scope(isolate);
+Local<Value> Shell::DebugCommandToJSONRequest(Isolate* isolate,
+                                              Handle<String> command) {
+  EscapableHandleScope handle_scope(isolate);
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate, utility_context_);
   v8::Context::Scope context_scope(context);
   Handle<Object> global = context->Global();
   Handle<Value> fun =
       global->Get(String::NewFromUtf8(isolate, "DebugCommandToJSONRequest"));
   static const int kArgc = 1;
   Handle<Value> argv[kArgc] = { command };
   Handle<Value> val = Handle<Function>::Cast(fun)->Call(global, kArgc, argv);
-  return val;
+  return handle_scope.Escape(Local<Value>(val));
 }
 
 
 void Shell::DispatchDebugMessages() {
   Isolate* isolate = v8::Isolate::GetCurrent();
   HandleScope handle_scope(isolate);
   v8::Local<v8::Context> context =
       v8::Local<v8::Context>::New(isolate, Shell::evaluation_context_);
   v8::Context::Scope context_scope(context);
   v8::Debug::ProcessDebugMessages();
@@ skipping 1095 matching lines @@
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif