diff options
| -rw-r--r-- | net/dns.lua | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/dns.lua b/net/dns.lua index 3902f95c..193067e3 100644 --- a/net/dns.lua +++ b/net/dns.lua @@ -13,7 +13,7 @@ local socket = require "socket"; -local timer = require "util.timer"; +local have_timer, timer = pcall(require, "util.timer"); local new_ip = require "util.ip".new_ip; local have_util_net, util_net = pcall(require, "util.net"); @@ -871,7 +871,7 @@ function resolver:query(qname, qtype, qclass) -- - - - - - - - - - -- query set(self.wanted, qclass, qtype, qname, co, true); end - if timer and self.timeout then + if have_timer and self.timeout then local num_servers = #self.server; local i = 1; timer.add_task(self.timeout, function () |