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eth/fetcher: avoid spurious timer events at startup (#22652)

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Co-authored-by: Felix Lange <fjl@twurst.com>
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xD AKA Rapper King Of cn background diablo & revelations 2021-04-14 18:44:32 +08:00 committed by GitHub
parent 72e37942f3
commit a50251e6cb
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1 changed files with 6 additions and 2 deletions
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8
eth/fetcher/block_fetcher.go
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@ -331,8 +331,12 @@ func (f *BlockFetcher) FilterBodies(peer string, transactions [][]*types.Transac
// events.
func (f *BlockFetcher) loop() {
// Iterate the block fetching until a quit is requested
fetchTimer := time.NewTimer(0)
completeTimer := time.NewTimer(0)
var (
fetchTimer = time.NewTimer(0)
completeTimer = time.NewTimer(0)
)
<-fetchTimer.C // clear out the channel
<-completeTimer.C
defer fetchTimer.Stop()
defer completeTimer.Stop()