Improve: avoid bufconn twice (#1650)

T-halo · Sep 28, 2021 · 9aeb4c8 · 9aeb4c8
1 parent 70c8605
commit 9aeb4c8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/common/net/bufconn.go b/common/net/bufconn.go
@@ -11,6 +11,9 @@ type BufferedConn struct {
 }
 
 func NewBufferedConn(c net.Conn) *BufferedConn {
+	if bc, ok := c.(*BufferedConn); ok {
+		return bc
+	}
 	return &BufferedConn{bufio.NewReader(c), c}
 }