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attempt to index field host.lastQuery a nil value #81

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Dec 10, 2019
Merged

attempt to index field host.lastQuery a nil value #81

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2 changes: 1 addition & 1 deletion src/resty/dns/balancer/base.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -1201,7 +1201,7 @@ function objBalancer:resolveTimerCallback()

for _, host in ipairs(self.hosts) do
-- only retry the errorred ones
if (host.lastQuery.expire or 0) < time() then
if not host.lastQuery or ((host.lastQuery.expire or 0) < time()) then
ngx_log(ngx_DEBUG, self.log_prefix, "executing requery for: ", host.hostname)
host:queryDns(false) -- timer-context; cacheOnly always false
end
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