codec - Allow to Write() nil body (#1905)

* codec - Allow to Write() nil body * Oops we are in v3 now
2020-08-06 19:51:00 +02:00
parent fb8533b74e
commit 74907987d1
4 changed files with 61 additions and 0 deletions
--- a/codec/proto/proto.go
+++ b/codec/proto/proto.go
@@ -33,6 +33,10 @@ func (c *Codec) ReadBody(b interface{}) error {
 }

 func (c *Codec) Write(m *codec.Message, b interface{}) error {
+	if b == nil {
+		// Nothing to write
+		return nil
+	}
 	p, ok := b.(proto.Message)
 	if !ok {
 		return codec.ErrInvalidMessage