fix a possible race condition

2024-04-21 10:51:48 +00:00 · 2019-12-19 16:18:34 +08:00
parent 36273058e1
commit 3b54c0fc00
1 changed files with 1 additions and 1 deletions
@@ -103,8 +103,8 @@ func (s *Stream) WriteTo(w io.Writer) (n int64, err error) {

 		if buf != nil {
 			nw, ew := w.Write(buf)
-			defaultAllocator.Put(buf)
 			s.sess.returnTokens(len(buf))
+			defaultAllocator.Put(buf)
 			if nw > 0 {
 				n += int64(nw)
 			}