Free Hero Mesh

const char*execute_turn(int key) {
  Uint32 m,n;
  Value v;
  int i;
  if(!key) return 0;
  if(setjmp(my_env)) return my_error;
  if(quiz_text) {
    sqlite3_free(quiz_text);
    quiz_text=0;
    if(key_ignored) {
      if(quiz_obj.t) quiz_obj=NVALUE(0); else return 0;
    } else if(!quiz_obj.t) {
      move_number++;
      return 0;
    }
  }
  changed=0;
  key_ignored=0;
  all_flushed=0;
  lastimage_processing=0;
  vstackptr=0;
  current_key=key;
  for(n=0;n<nobjects;n++) if(objects[n]) {