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src: check microtasks before running them #29434

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src: check microtasks before running them #29434

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3 changes: 2 additions & 1 deletion src/api/callback.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ using v8::HandleScope;
using v8::Isolate;
using v8::Local;
using v8::MaybeLocal;
using v8::MicrotasksScope;
using v8::NewStringType;
using v8::Object;
using v8::String;
Expand Down Expand Up @@ -100,7 +101,7 @@ void InternalCallbackScope::Close() {

if (!env_->can_call_into_js()) return;
if (!tick_info->has_tick_scheduled()) {
env_->isolate()->RunMicrotasks();
MicrotasksScope::PerformCheckpoint(env_->isolate());
}

// Make sure the stack unwound properly. If there are nested MakeCallback's
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3 changes: 2 additions & 1 deletion src/node_task_queue.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ using v8::kPromiseRejectWithNoHandler;
using v8::kPromiseResolveAfterResolved;
using v8::Local;
using v8::Message;
using v8::MicrotasksScope;
using v8::Number;
using v8::Object;
using v8::Promise;
Expand All @@ -43,7 +44,7 @@ static void EnqueueMicrotask(const FunctionCallbackInfo<Value>& args) {
bool RunNextTicksNative(Environment* env) {
TickInfo* tick_info = env->tick_info();
if (!tick_info->has_tick_scheduled() && !tick_info->has_rejection_to_warn())
env->isolate()->RunMicrotasks();
MicrotasksScope::PerformCheckpoint(env->isolate());
if (!tick_info->has_tick_scheduled() && !tick_info->has_rejection_to_warn())
return true;

Expand Down