don't panic on nil

2020-01-01 21:56:29 +00:00
parent c61072ccb9
commit 7e8f3ef103
1 changed files with 3 additions and 0 deletions
--- a/codec.go
+++ b/codec.go
@@ -64,6 +64,9 @@ func (w wrapCodec) Unmarshal(data []byte, v interface{}) error {
 		b.Data = data
 		return nil
 	}
+	if v == nil {
+		return nil
+	}
 	return w.Codec.Unmarshal(data, v)
 }