Experimental fixes

Author: prikolium-cfx

patches/handle_scope.patch

@@ -1,5 +1,5 @@
 diff --git forkSrcPrefix/deps/v8/src/api/api.cc forkDstPrefix/deps/v8/src/api/api.cc
-index 2dd476dda34f1cfe3a75b7895009af24963372f2..6476204733a8aa87c4681dbeb5fee12db54e529d 100644
+index f9ce798dc29e1d48c6cb4de84cbcea9ddae0106b..ef607b02a7feaeca918abedbef86d16497ca8809 100644
 --- forkSrcPrefix/deps/v8/src/api/api.cc
 +++ forkDstPrefix/deps/v8/src/api/api.cc
 @@ -883,7 +883,21 @@ void InternalFieldOutOfBounds(int index) {
@@ -25,16 +25,16 @@ index 2dd476dda34f1cfe3a75b7895009af24963372f2..6476204733a8aa87c4681dbeb5fee12d
 
  void HandleScope::Initialize(Isolate* v8_isolate) {
    i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
-@@ -908,6 +922,9 @@ void HandleScope::Initialize(Isolate* v8_isolate) {
- }
- 
- HandleScope::~HandleScope() {
+@@ -912,6 +926,9 @@ HandleScope::~HandleScope() {
+   CHECK_EQ(scope_level_, i_isolate_->handle_scope_data()->level);
+ #endif
+   i::HandleScope::CloseScope(i_isolate_, prev_next_, prev_limit_);
 +  if(g_leaveScopeCB) {
 +    g_leaveScopeCB(reinterpret_cast<Isolate*>(i_isolate_));
 +  }
- #ifdef V8_ENABLE_CHECKS
-   CHECK_EQ(scope_level_, i_isolate_->handle_scope_data()->level);
- #endif
+ }
+ 
+ void* HandleScope::operator new(size_t) { base::OS::Abort(); }
 @@ -938,6 +955,9 @@ i::Address* HandleScope::CreateHandleForCurrentIsolate(i::Address value) {
  #endif  // V8_ENABLE_DIRECT_LOCAL
 

patches/race-condition-fix.patch

@@ -0,0 +1,13 @@
+diff --git forkSrcPrefix/src/node_api.cc forkDstPrefix/src/node_api.cc
+index 2769997f0ede0e921fcb8826942609e497e5f9cb..7a10dc53a036531d869b3fcff2496ddf1e28038d 100644
+--- forkSrcPrefix/src/node_api.cc
++++ forkDstPrefix/src/node_api.cc
+@@ -1206,7 +1206,7 @@ class Work : public node::AsyncResource, public node::ThreadPoolWork {
+     // Establish a handle scope here so that every callback doesn't have to.
+     // Also it is needed for the exception-handling below.
+     v8::HandleScope scope(_env->isolate);
+-
++    v8::Context::Scope context_scope(_env->context());
+     CallbackScope callback_scope(this);
+ 
+     _env->CallbackIntoModule<true>([&](napi_env env) {