message: Fix potential use-after-move
diff: @@ -189,7 +189,8 @@ public:
  };
  for (auto id : ids_) {
  typename Self::accept_one_cond rc;
  - self->varargs_receive(rc, id, helper.wrap(), error_handler);
  + auto error_handler_copy = error_handler;
  + self->varargs_receive(rc, id, helper.wrap(), error_handler_copy);
  }
  }
  