Added ImageData::constructor

src/ImageData.cc

@@ -14,15 +14,15 @@
 void
 ImageData::Initialize(Handle<Object> target) {
   HandleScope scope;
-  Local<FunctionTemplate> t = FunctionTemplate::New(ImageData::New);
-  t->InstanceTemplate()->SetInternalFieldCount(1);
-  t->SetClassName(String::NewSymbol("ImageData"));
+	constructor = Persistent<FunctionTemplate>::New(FunctionTemplate::New(ImageData::New));
+  constructor->InstanceTemplate()->SetInternalFieldCount(1);
+  constructor->SetClassName(String::NewSymbol("ImageData"));
 
   // Prototype
-  Local<ObjectTemplate> proto = t->PrototypeTemplate();
+  Local<ObjectTemplate> proto = constructor->PrototypeTemplate();
   proto->SetAccessor(String::NewSymbol("width"), GetWidth);
   proto->SetAccessor(String::NewSymbol("height"), GetHeight);
-  target->Set(String::NewSymbol("ImageData"), t->GetFunction());
+  target->Set(String::NewSymbol("ImageData"), constructor->GetFunction());
 }
 
 /*

src/ImageData.h

@@ -14,6 +14,7 @@
 
 class ImageData: public node::ObjectWrap {
   public:
+		static Persistent<FunctionTemplate> constructor;
     static void Initialize(Handle<Object> target);
     static Handle<Value> New(const Arguments &args);
     static Handle<Value> GetWidth(Local<String> prop, const AccessorInfo &info);