refactor(event_history.go) remove the extra logic

This commit is contained in:
Xiang Li 2013-12-21 19:29:05 +08:00 committed by Brandon Philips
parent ef988020b7
commit 0937b4d266

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@ -58,7 +58,8 @@ func (eh *EventHistory) scan(key string, recursive bool, index uint64) (*Event,
return nil, nil
}
i := eh.Queue.Front
offset := index - eh.StartIndex
i := (eh.Queue.Front + int(offset)) % eh.Queue.Capacity
for {
e := eh.Queue.Events[i]
@ -75,7 +76,7 @@ func (eh *EventHistory) scan(key string, recursive bool, index uint64) (*Event,
ok = ok || strings.HasPrefix(e.Node.Key, key)
}
if ok && index <= e.Index() { // make sure we bypass the smaller one
if ok {
return e, nil
}