don't enqueue send stream for sending on duplicate Close calls (#4815)

2024-12-28 16:43:16 +08:00
parent 810ef27db5
commit 72a934f375
2 changed files with 1 additions and 3 deletions
--- a/send_stream.go
+++ b/send_stream.go
@@ -398,7 +398,7 @@ func (s *sendStream) isNewlyCompleted() bool {

 func (s *sendStream) Close() error {
 	s.mutex.Lock()
-	if s.closeForShutdownErr != nil {
+	if s.closeForShutdownErr != nil || s.finishedWriting {
 		s.mutex.Unlock()
 		return nil
 	}