Add explicit v8 locker

laverdet · bnoordhuis · commit 11d1eca9f3c4 · 2012-02-04T22:19:56.000+01:00
v8 requires a lock of each thread using the vm, but if none is
explicitly is created it will implicitly create one for you. This
creates issues when trying to build modules which use v8's
multi-threading features because there's no lock to unlock.
diff --git a/src/node.cc b/src/node.cc
@@ -2633,6 +2633,7 @@ int Start(int argc, char *argv[]) {
   argv = Init(argc, argv);
 
   v8::V8::Initialize();
+  v8::Locker locker;
   v8::HandleScope handle_scope;
 
   // Create the one and only Context.
