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lock for reading in bumpDeliveryTag

This commit is contained in:
Yusef Napora 2020-05-11 11:14:23 -04:00 committed by vyzo
parent 2312cddaff
commit 8e4a9489c2
1 changed files with 4 additions and 1 deletions
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5
tag_tracer.go
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@ -52,7 +52,7 @@ var (
// The delivery tags have a maximum value, GossipSubConnTagMessageDeliveryCap, and they decay at // The delivery tags have a maximum value, GossipSubConnTagMessageDeliveryCap, and they decay at
// a rate of GossipSubConnTagDecayAmount / GossipSubConnTagDecayInterval. // a rate of GossipSubConnTagDecayAmount / GossipSubConnTagDecayInterval.
type tagTracer struct { type tagTracer struct {
sync.Mutex sync.RWMutex
cmgr connmgr.ConnManager cmgr connmgr.ConnManager
decayer connmgr.Decayer decayer connmgr.Decayer
@ -144,6 +144,9 @@ func (t *tagTracer) decayingDeliveryTag(topic string) (connmgr.DecayingTag, erro
} }
func (t *tagTracer) bumpDeliveryTag(p peer.ID, topic string) error { func (t *tagTracer) bumpDeliveryTag(p peer.ID, topic string) error {
t.RLock()
defer t.RUnlock()
tag, ok := t.decaying[topic] tag, ok := t.decaying[topic]
if !ok { if !ok {
return fmt.Errorf("no decaying tag registered for topic %s", topic) return fmt.Errorf("no decaying tag registered for topic %s", topic)