n-api: add missing handle scopes

Currently when building with --debug test/addons-napi/test_threadsafe_function will error: $ out/Debug/node test/addons-napi/test_threadsafe_function/test.js FATAL ERROR: v8::HandleScope::CreateHandle() Cannot create a handle without a HandleScope 1: 0x10004e287 node::DumpBacktrace(__sFILE*) [node/out/Debug/node] 2: 0x1000cd37b node::Abort() [/node/out/Debug/node] 3: 0x1000cd69f node::OnFatalError(char const*, char const*) [/node/out/Debug/node] 4: 0x1004df0b1 v8::Utils::ReportApiFailure(char const*, char const*) [/nodejs/node/out/Debug/node] 5: 0x100a8c0a9 v8::internal::HandleScope::Extend( v8::internal::Isolate*) [/node/out/Debug/node] 6: 0x1004e4229 v8::EmbedderDataFor(v8::Context*, int, bool, char const*) [/node/out/Debug/node] 7: 0x1004e43fa v8::Context::SlowGetAlignedPointerFromEmbedderData(int) [/node/out/Debug/node] 8: 0x10001c26b v8::Context::GetAlignedPointerFromEmbedderData(int) [/node/out/Debug/node] 9: 0x1000144ea node::Environment::GetCurrent(v8::Local<v8::Context>) [/node/out/Debug/node] 10: 0x1000f49e2 napi_env__::node_env() const [/node/out/Debug/node] 11: 0x1000f9885 (anonymous namespace)::v8impl::ThreadSafeFunction:: CloseHandlesAndMaybeDelete(bool) [/node/out/Debug/node] 12: 0x1000fb34f (anonymous namespace)::v8impl::ThreadSafeFunction:: DispatchOne() [/node/out/Debug/node] 13: 0x1000fb129 (anonymous namespace)::v8impl::ThreadSafeFunction:: IdleCb(uv_idle_s*) [/node/out/Debug/node] 14: 0x1011a1b69 uv__run_idle [/node/out/Debug/node] 15: 0x101198179 uv_run [/node/out/Debug/node] 16: 0x1000dfca1 node::Start(...) [/node/out/Debug/node] 17: 0x1000dae50 node::Start(...) [/node/out/Debug/node] 18: 0x1000da56f node::Start(int, char**) [/node/out/Debug/node] 19: 0x10141112e main [/node/out/Debug/node] 20: 0x100001034 start [/node/out/Debug/node] Abort trap: 6 This commit adds two HandleScope's, one to CloseHandlesAndMaybeDelete and one to the lambda. SlowGetAlignedPointerFromEmbedderData will only be called for debug builds: https://github.com/v8/v8/blob/2ef0aa662fe907a1b36ac1abe7d77ad2bcd27733 /include/v8.h#L10440-L10447 PR-URL: #24011 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Michael Dawson <[email protected]>

Author: danbev

src/node_api.cc

@@ -1084,6 +1084,7 @@ class ThreadSafeFunction : public node::AsyncResource{
  }
 
 voidCloseHandlesAndMaybeDelete(bool set_closing = false){
+ v8::HandleScope scope(env->isolate);
 if (set_closing){
  node::Mutex::ScopedLock lock(this->mutex);
  is_closing = true;
@@ -1101,6 +1102,7 @@ class ThreadSafeFunction : public node::AsyncResource{
  ThreadSafeFunction* ts_fn =
 node::ContainerOf(&ThreadSafeFunction::async,
 reinterpret_cast<uv_async_t*>(handle));
+ v8::HandleScope scope(ts_fn->env->isolate);
  ts_fn->env->node_env()->CloseHandle(
 reinterpret_cast<uv_handle_t*>(&ts_fn->idle),
  [](uv_handle_t* handle) -> void{