44085d63f0
After the commit 773024685b, DNS servers
or domains are dropped when their lifefime become zero. Hence, it is not
necessary to try to them when writing state file.
Of course, because of the accuracy of the timer event source or priority
of event sources, a possibility is introduced that a DNS server or domain
with zero lifetime is stored in the state file. However, such entry will
be dropped soon when the timer event source is triggered. Hence, that
should not cause any real issues.
System and Service Manager
Details
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