Preserve error message from socket's error event

The `close` event's argument is simply `true` on error, but the `error` event gets a real error object.
baalexander · Jun 16, 2015 · 04fea5d · 04fea5d
1 parent 92ee037
commit 04fea5d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/portscanner.js b/lib/portscanner.js
@@ -132,7 +132,7 @@ portscanner.checkPortStatus = function(port, options, callback) {
   // Return after the socket has closed
   socket.on('close', function(exception) {
     if(exception && !connectionRefused) 
-      error = exception;
+      error = error || exception;
     else
       error = null;
     callback(error, status)