diff --git a/source/animated_sprite.cpp b/source/animated_sprite.cpp
index 8dbbebd..9140911 100644
--- a/source/animated_sprite.cpp
+++ b/source/animated_sprite.cpp
@@ -56,12 +56,6 @@ AnimatedSprite::AnimatedSprite(std::shared_ptr<Texture> texture)
 	: MovingSprite(texture),
 	  current_animation_(0) {}
 
-// Destructor
-AnimatedSprite::~AnimatedSprite()
-{
-	animations_.clear();
-}
-
 // Obtiene el indice de la animación a partir del nombre
 int AnimatedSprite::getIndex(const std::string &name)
 {
@@ -260,8 +254,8 @@ std::vector<Animation> AnimatedSprite::loadFromFile(const std::string &file_path
 {
 	// Inicializa variables
 	std::vector<Animation> animations;
-	auto frame_width = 0;
-	auto frame_height = 0;
+	auto frame_width = 1;
+	auto frame_height = 1;
 
 	std::ifstream file(file_path);
 	std::string line;
@@ -273,8 +267,8 @@ std::vector<Animation> AnimatedSprite::loadFromFile(const std::string &file_path
 		std::cout << "Animation loaded: " << getFileName(file_path) << std::endl;
 		while (std::getline(file, line))
 		{
-			auto max_tiles = 0;
-			auto frames_per_row = 0;
+			auto max_tiles = 1;
+			auto frames_per_row = 1;
 			// Si la linea contiene el texto [animation] se realiza el proceso de carga de una animación
 			if (line == "[animation]")
 			{
@@ -333,20 +327,15 @@ std::vector<Animation> AnimatedSprite::loadFromFile(const std::string &file_path
 			}
 
 			// En caso contrario se parsea el fichero para buscar las variables y los valores
-			else
+			if (line != "[animation]")
 			{
 				// Encuentra la posición del caracter '='
-				int pos = line.find("=");
+				size_t pos = line.find("=");
 
 				// Procesa las dos subcadenas
-				if (pos != (int)line.npos)
+				if (pos != line.npos)
 				{
-					if (line.substr(0, pos) == "frames_per_row")
-					{
-						frames_per_row = std::stoi(line.substr(pos + 1, line.length()));
-					}
-
-					else if (line.substr(0, pos) == "frame_width")
+					if (line.substr(0, pos) == "frame_width")
 					{
 						frame_width = std::stoi(line.substr(pos + 1, line.length()));
 					}
@@ -358,21 +347,14 @@ std::vector<Animation> AnimatedSprite::loadFromFile(const std::string &file_path
 
 					else
 					{
-						std::cout << "Warning: file " << getFileName(file_path).c_str() << "\n, unknown parameter \"" << line.substr(0, pos).c_str() << "\"" << std::endl;
+						std::cout << "Warning: file " << getFileName(file_path) << "\n, unknown parameter \"" << line.substr(0, pos) << "\"" << std::endl;
 					}
 
-					// Normaliza valores
-					if (frames_per_row == 0 && frame_width > 0)
-					{
-						frames_per_row = texture_->getWidth() / frame_width;
-					}
+					frames_per_row = texture_->getWidth() / frame_width;
 
-					if (max_tiles == 0 && frame_width > 0 && frame_height > 0)
-					{
-						const auto w = texture_->getWidth() / frame_width;
-						const auto h = texture_->getHeight() / frame_height;
-						max_tiles = w * h;
-					}
+					const auto w = texture_->getWidth() / frame_width;
+					const auto h = texture_->getHeight() / frame_height;
+					max_tiles = w * h;
 				}
 			}
 		}
diff --git a/source/animated_sprite.h b/source/animated_sprite.h
index 855177e..3b55a51 100644
--- a/source/animated_sprite.h
+++ b/source/animated_sprite.h
@@ -49,7 +49,7 @@ public:
     explicit AnimatedSprite(std::shared_ptr<Texture> texture);
 
     // Destructor
-    virtual ~AnimatedSprite();
+    virtual ~AnimatedSprite() = default;
 
     // Actualiza las variables del objeto
     void update() override;