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registry/mdns: fix deregister bug (#1771)

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* registry/mdns: fix deregister bug

* Update registry/mdns_registry.go

Co-authored-by: Dominic Wong <domwongemail@googlemail.com>
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ben-toogood 2020-07-01 11:09:20 +01:00 committed by GitHub
parent 979af853b9
commit 1b5c83f3cc
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1 changed files with 5 additions and 0 deletions
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5
registry/mdns_registry.go
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@ -359,6 +359,11 @@ func (m *mdnsRegistry) Deregister(service *Service, opts ...DeregisterOption) er
} }
} }
// we have no new entries, we can exit
if len(newEntries) == 0 {
return nil
}
// we have more than one entry remaining, we can exit // we have more than one entry remaining, we can exit
if len(newEntries) > 1 { if len(newEntries) > 1 {
m.domains[options.Domain][service.Name] = newEntries m.domains[options.Domain][service.Name] = newEntries