Merge pull request #3390 from bas-vk/statsd-stop

ethstats: check if received event is valid
pull/3391/head
Péter Szilágyi 8 years ago committed by GitHub
commit 717d2f6f9e
  1. 10
      ethstats/ethstats.go

@ -145,13 +145,21 @@ func (s *Service) loop() {
glog.V(logger.Warn).Infof("Full stats report failed: %v", err)
}
case head := <-headSub.Chan():
if head == nil { // node stopped
conn.Close()
return
}
if err = s.reportBlock(out, head.Data.(core.ChainHeadEvent).Block); err != nil {
glog.V(logger.Warn).Infof("Block stats report failed: %v", err)
}
if err = s.reportPending(out); err != nil {
glog.V(logger.Warn).Infof("Post-block transaction stats report failed: %v", err)
}
case <-txSub.Chan():
case ev := <-txSub.Chan():
if ev == nil { // node stopped
conn.Close()
return
}
// Exhaust events to avoid reporting too frequently
for exhausted := false; !exhausted; {
select {

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