doc: call js function in null context

It's good practice now to call JS functions that don't execute in a specific scope with v8::Null() as the receiver. Update the addons documentation. PR-URL: nodejs#1125 Reviewed-By: Rod Vagg <[email protected]> Reviewed-By: Trevor Norris <[email protected]>
indutny · Mar 21, 2015 · 99c79f8 · 99c79f8
1 parent 55abf34
commit 99c79f8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/doc/api/addons.markdown b/doc/api/addons.markdown
@@ -215,6 +215,7 @@ there. Here's `addon.cc`:
     using v8::HandleScope;
     using v8::Isolate;
     using v8::Local;
+    using v8::Null;
     using v8::Object;
     using v8::String;
     using v8::Value;
@@ -224,7 +225,7 @@ there. Here's `addon.cc`:
       Local<Function> cb = Local<Function>::Cast(args[0]);
       const unsigned argc = 1;
       Local<Value> argv[argc] = { String::NewFromUtf8(isolate, "hello world") };
-      cb->Call(isolate->GetCurrentContext()->Global(), argc, argv);
+      cb->Call(Null(isolate), argc, argv);
     }
 
     void Init(Local<Object> exports, Local<Object> module) {