GamepadManager::saveToFile() no guarda el nom del mando si no existeix

source/options.h

@@ -158,11 +158,15 @@ class GamepadManager {
             std::swap(gamepads_[0].path, gamepads_[1].path);
         }
 
-        // Para serialización/deserialización
         void saveToFile(std::ofstream& file) const {
             for (size_t i = 0; i < MAX_PLAYERS; ++i) {
                 const auto& gamepad = gamepads_[i];
+                // Guardar el nombre solo si hay path (mando real asignado)
+                if (!gamepad.path.empty()) {
                     file << "controller." << i << ".name=" << gamepad.name << "\n";
+                } else {
+                    file << "controller." << i << ".name=\n";  // vacío
+                }
                 file << "controller." << i << ".path=" << gamepad.path << "\n";
                 file << "controller." << i << ".player=" << static_cast<int>(gamepad.player_id) << "\n";
             }