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fix empty panic (#652)

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Tony 2020-12-02 00:56:18 +08:00 committed by GitHub
parent f831dc0b55
commit 221467c8f2
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1 changed files with 3 additions and 0 deletions
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3
pkg/naming/discovery/discovery.go
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@ -278,6 +278,9 @@ func (r *Resolve) Fetch(ctx context.Context) (ins *naming.InstancesInfo, ok bool
if ok {
var appIns *naming.InstancesInfo
appIns, ok = app.zoneIns.Load().(*naming.InstancesInfo)
if !ok {
return
}
ins = new(naming.InstancesInfo)
ins.LastTs = appIns.LastTs
ins.Scheduler = appIns.Scheduler