inspector: end connections used to check availability of the port

nodejs · Aug 23, 2022 · 25c4df2 · 25c4df2
1 parent ceb9960
commit 25c4df2
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/internal/debugger/inspect.js b/lib/internal/debugger/inspect.js
@@ -64,7 +64,10 @@ async function portIsFree(host, port, timeout = 3000) {
     const error = await new Promise((resolve) => {
       const socket = net.connect(port, host);
       socket.on('error', resolve);
-      socket.on('connect', resolve);
+      socket.on('connect', () => {
+        socket.end();
+        resolve();
+      });
     });
     if (error?.code === 'ECONNREFUSED') {
       return;