Node BackingStore Debug Crash

ABOUT.md

You can download this gist as a single repository.

build

node-gyp configure --debug
node-gyp build --debug

test

node test.js

binding.gyp

{
  "targets": [
    {
      "target_name": "test_backstor",
      'win_delay_load_hook': 'false',      
      "sources": [ "test_backstor.cc"],
	'defines': [ "BUILDING_NODE_EXTENSION","BUILD_NODE_ADDON" ],
    }
  ],
}

package.json

{
  "name": "testbackingstore",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "install": "node-gyp rebuild"
  },
  "author": "",
  "license": "ISC",
  "gypfile": true
}

test.js

test = require( "./build/Debug/test_backstor.node" );

var buf;

buf = test.getBuffer();
console.log( "Buffer:", buf );

test_backstor.cc

#include <node.h>

#include <node_object_wrap.h>
#include <v8.h>
#include <uv.h>

using namespace v8;
using namespace v8;


#define ReadOnlyProperty (PropertyAttribute)((int)PropertyAttribute::ReadOnly | PropertyAttribute::DontDelete)
#define SET_READONLY_METHOD( object, name, method ) (object)->DefineOwnProperty( isolate->GetCurrentContext(), String::NewFromUtf8(isolate, name, v8::NewStringType::kNormal ).ToLocalChecked(), v8::Function::New(isolate->GetCurrentContext(), method ).ToLocalChecked(), ReadOnlyProperty )

static void releaseBufferBackingStore( void* data, size_t length, void* deleter_data ) {
	(void)length;
	(void)deleter_data;;
	(void)data; // it's actually a static buffer...
	//Deallocate( void*, data );
}


static void makeBuffer( const v8::FunctionCallbackInfo<Value>& args ){
	Isolate *isolate = args.GetIsolate();
	static char buf[] = {"This is a test buffer"};
	std::shared_ptr<BackingStore> bs = ArrayBuffer::NewBackingStore( buf, sizeof(buf), releaseBufferBackingStore, NULL );
	Local<Object> arrayBuffer = ArrayBuffer::New( isolate, bs);
	args.GetReturnValue().Set( arrayBuffer );	
}

static void doInit( Local<Context> context, Local<Object> exports )
{
	Isolate* isolate = Isolate::GetCurrent();
	SET_READONLY_METHOD( exports, "getBuffer", makeBuffer );
}

NODE_MODULE_INIT( /*Local<Object> exports,
	Local<Value>Module,
	Local<Context> context*/ ) {
	doInit(context,exports);		
}