don't write anything if theres no data

2019-12-31 22:58:14 +00:00 · 2019-12-31 22:58:14 +00:00 · 6358b9277d
commit 6358b9277d
parent 45c986c5f1
1 changed files with 4 additions and 0 deletions
--- a/codec/grpc/grpc.go
+++ b/codec/grpc/grpc.go
@ -126,6 +126,10 @@ func (c *Codec) Write(m *codec.Message, b interface{}) error {
 		return err
 	}

+	if len(buf) == 0 {
+		return nil
+	}
+
 	return encode(0, buf, c.Conn)
 }