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eth/downloader: remove weird defer statement

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If the callback crashes, signaling the queue won't help.
This commit is contained in:
Felix Lange 2017-01-20 14:42:47 +01:00
parent 26193db7cf
commit 6f36588f47
1 changed files with 3 additions and 4 deletions
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7
eth/downloader/queue.go
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@ -1096,10 +1096,6 @@ func (q *queue) DeliverNodeData(id string, data [][]byte, callback func(int, boo
progressed, nproc, procerr := q.stateScheduler.Process(process, batch)
q.stateWriters += 1
go func() {
// Wake up WaitResults after the state has been written because it might be
// waiting for completion of the pivot block's state download.
defer q.active.Signal()
if procerr == nil {
nproc = len(process)
procerr = batch.Write()
@ -1111,6 +1107,9 @@ func (q *queue) DeliverNodeData(id string, data [][]byte, callback func(int, boo
q.stateWriters -= 1
q.lock.Unlock()
callback(nproc, progressed, procerr)
// Wake up WaitResults after the state has been written because it might be
// waiting for completion of the pivot block's state download.
q.active.Signal()
}()
// If none of the data items were good, it's a stale delivery