[Tarantool-patches] [PATCH 2/6] raft: factor out the code to wakeup worker fiber

[Cyrill Gorcunov]

On Wed, Oct 14, 2020 at 01:28:28AM +0200, Vladislav Shpilevoy wrote:
> -raft_schedule_broadcast(void)
> +raft_worker_wakeup(void)
>  {
> -	raft.is_broadcast_scheduled = true;
> +	if (raft.worker == NULL) {
> +		raft.worker = fiber_new("raft_worker", raft_worker_f);
> +		fiber_set_joinable(raft.worker, true);
> +	}

When fiber_new return NULL you'll get nil dereference in fiber_set_joinable.