src: add args validation method

nodejs · Jan 6, 2025 · 34769a1 · 34769a1
1 parent b0c65bb
commit 34769a1
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/tcp_wrap.cc b/src/tcp_wrap.cc
@@ -291,6 +291,13 @@ void TCPWrap::Listen(const FunctionCallbackInfo<Value>& args) {
 
 
 void TCPWrap::Connect(const FunctionCallbackInfo<Value>& args) {
+  if (args.Length() <= 2) {
+    // Throw an exception for insufficient arguments
+    args.GetIsolate()->ThrowException(v8::Exception::TypeError(
+      v8::String::NewFromUtf8(args.GetIsolate(), "Insufficient arguments").ToLocalChecked()));
+    return;
+  }
+
   CHECK(args[2]->IsUint32());
   // explicit cast to fit to libuv's type expectation
   int port = static_cast<int>(args[2].As<Uint32>()->Value());