node uses shared ptr to store sdl texture

src/Game.cpp

@@ -260,8 +260,7 @@ void Game::load_sdl_context()
         SDL_GetRenderDriverInfo(ii, &renderer_info);
         log_renderer_info(renderer_info);
     }
-    if ((renderer = SDL_CreateRenderer(
-             window, -1, SDL_RENDERER_TARGETTEXTURE | SDL_RENDERER_ACCELERATED)) == nullptr)
+    if ((renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_TARGETTEXTURE | SDL_RENDERER_ACCELERATED)) == nullptr)
     {
         print_sdl_error("Could not create renderer");
         flag_to_end();

src/Node.cpp

@@ -21,12 +21,12 @@ void Node::set_parent(Node* other)
 
 void Node::set_canvas(SDL_Texture* texture)
 {
-    canvas = texture;
+    canvas = std::shared_ptr<SDL_Texture>(texture, SDL_DestroyTexture);
 }
 
 SDL_Texture* Node::get_canvas()
 {
-    return canvas;
+    return canvas.get();
 }
 
 bool Node::is_active() const

src/Node.hpp

@@ -22,10 +22,6 @@ class Node
 
 public:
     
-    Node *parent;
-    SDL_Texture* canvas = nullptr;
-    bool active = true;
-
     Node();
     Node(Node*);
     void set_parent(Node*);
@@ -70,6 +66,12 @@ public:
         }
     }
 
+private:
+
+    Node* parent;
+    std::shared_ptr<SDL_Texture> canvas;
+    bool active = true;
+
 };
 
 #endif

src/Sprite.cpp

@@ -838,7 +838,7 @@ void Sprite::set_draw_children_on_frame(bool on_frame)
 
 void Sprite::update(const std::vector<Box>& subsections)
 {
-    if (active)
+    if (is_active())
     {
         if (step != glm::vec2(0, 0))
         {