skuska

cv9/snake.c

@@ -13,13 +13,16 @@ struct snake* add_snake(struct snake* snake,int x,int y){
 }
 
 struct snake* remove_snake(struct snake* snake){
-    if (snake == NULL) {
+     if (snake == NULL) {
         return NULL; 
     }
 
     struct snake* nova_hlavicka = snake->next;
+
     free(snake);
     
+    assert(nova_hlavicka == NULL || nova_hlavicka->next == NULL);
+
     return nova_hlavicka;
 }