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Merge pull request #27736 from mml/fed-check-err-first

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Automatic merge from submit-queue

Check for an error before checking for nil.
This commit is contained in:
k8s-merge-robot 2016-06-20 22:21:14 -07:00 committed by GitHub
commit 64b2c0e2db
1 changed files with 3 additions and 3 deletions
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6
federation/pkg/federation-controller/service/dns.go
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@ -283,12 +283,12 @@ func (s *ServiceController) ensureDnsRecords(clusterName string, cachedService *
serviceName := cachedService.lastState.Name
namespaceName := cachedService.lastState.Namespace
zoneNames, regionName, err := s.getClusterZoneNames(clusterName)
if zoneNames == nil {
return fmt.Errorf("fail to get cluster zone names")
}
if err != nil {
return err
}
if zoneNames == nil {
return fmt.Errorf("failed to get cluster zone names")
}
dnsZoneName, err := s.getFederationDNSZoneName()
if err != nil {
return err