clang-tidy

source/input.cpp

@@ -315,14 +315,14 @@ auto Input::handleEvent(const SDL_Event &event) -> std::string {
         case SDL_EVENT_GAMEPAD_REMOVED:
             return removeGamepad(event.gdevice.which);
     }
-    return std::string();
+    return {};
 }
 
 auto Input::addGamepad(int device_index) -> std::string {
     SDL_Gamepad *pad = SDL_OpenGamepad(device_index);
     if (pad == nullptr) {
         std::cerr << "Error al abrir el gamepad: " << SDL_GetError() << std::endl;
-        return std::string();
+        return {};
     }
 
     auto gamepad = std::make_shared<Gamepad>(pad);
@@ -344,10 +344,9 @@ auto Input::removeGamepad(SDL_JoystickID id) -> std::string {
         std::cout << "Gamepad disconnected (" << name << ")" << std::endl;
         gamepads_.erase(it);
         return name + " DISCONNECTED";
-    } else {
-        std::cerr << "No se encontró el gamepad con ID " << id << std::endl;
-        return {};
     }
+    std::cerr << "No se encontró el gamepad con ID " << id << std::endl;
+    return {};
 }
 
 void Input::printConnectedGamepads() const {