daemon/worker: work around a rare crash

So far we have no idea how it can happen, but in this (rare) case
it seems fine to keep the process running.

diff --git a/daemon/worker.c b/daemon/worker.c
index 792d7578a024aa422801ec542b24f80ca052d8db..fc91c712f5f4551b60a8068e5bba681e9e70618a 100644 (file)
--- a/daemon/worker.c
+++ b/daemon/worker.c
@@ -621,7 +621,7 @@ int qr_task_on_send(struct qr_task *task, const uv_handle_t *handle, int status)
                        return status;
                // start the timer
                struct kr_query *qry = array_tail(task->ctx->req.rplan.pending);
-               if (kr_fails_assert(qry))
+               if (kr_fails_assert(qry && task->transport))
                        return status;
                size_t timeout = task->transport->timeout;
                int ret = session_timer_start(s, on_udp_timeout, timeout, 0);