增加判断

2025-10-06 00:56:58 +08:00 · 2021-06-15 22:58:43 +08:00
parent 6090d2e738
commit 9ee69d4cf5
1 changed files with 6 additions and 2 deletions
--- a/subscriber.go
+++ b/subscriber.go
@@ -30,8 +30,12 @@ type Subscriber struct {
 }

 func (s *Subscriber) close() {
-	s.UnSubscribe(s)
-	s.cancel()
+	if s.Stream != nil {
+		s.UnSubscribe(s)
+	}
+	if s.cancel != nil {
+		s.cancel()
+	}
 }

 // Close 关闭订阅者