if AcceptI2P errors out in an Accept call, close the resulting conn and return nil

streamListener.go

@@ -43,7 +43,15 @@ func (l *StreamListener) Close() error {
 
 // implements net.Listener
 func (l *StreamListener) Accept() (net.Conn, error) {
-	return l.AcceptI2P()
+	conn, err := l.AcceptI2P()
+	if err != nil {
+        // Clean up on accept failure
+        if conn != nil {
+            conn.Close()
+        }
+        return nil, err
+    }
+    return conn, nil
 }
 
 func ExtractPairString(input, value string) string {