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always return the waitgroup in protectView

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so that we preclude the following scenario:
    Start compaction.
    Start view.
    Finish compaction.
    Start compaction.

which would not wait for the view to complete.
This commit is contained in:
vyzo 2021-07-13 03:11:40 +03:00
parent df9670c58d
commit 759594d01c
1 changed files with 4 additions and 5 deletions
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7
blockstore/splitstore/splitstore.go
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@ -629,13 +629,12 @@ func (s *SplitStore) protectView(c cid.Cid) *sync.WaitGroup {
s.txnLk.RLock() s.txnLk.RLock()
defer s.txnLk.RUnlock() defer s.txnLk.RUnlock()
if !s.txnActive {
s.txnViews.Add(1) s.txnViews.Add(1)
return &s.txnViews if s.txnActive {
s.trackTxnRef(c)
} }
s.trackTxnRef(c) return &s.txnViews
return nil
} }
// transactionally protect a reference to an object // transactionally protect a reference to an object