submit3

cv9/snake.c

@@ -15,16 +15,20 @@ struct snake* remove_snake(struct snake* snake){
         return NULL;
     }
     struct snake* curent_element = snake;
+    struct snake* previous_element;
     while(curent_element->next != NULL){
+        previous_element=curent_element;
         curent_element = curent_element->next;
     }
-
+    
     free(curent_element);
-
+    
     if(curent_element==snake){
         return NULL;
     }
 
+    previous_element->next=NULL;
+    
     return snake;
 }