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messaging/publish-subscribe: fix channel read

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Tamer Tas 2016-09-20 22:17:06 +03:00 committed by GitHub
parent d717978979
commit 82fc76d6ab
1 changed files with 1 additions and 1 deletions
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messaging/publish_subscribe.md
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@ -27,7 +27,7 @@ type Subscription struct {
}
func (s *Subscription) Publish(msg Message) error {
if _, ok := s.ch; !ok {
if _, ok := <-s.ch; !ok {
return errors.New("Topic has been closed")
}