From 7e8f3ef103e206cbc3e8315f4fe9c12fbe6e917e Mon Sep 17 00:00:00 2001
From: Asim Aslam <asim@aslam.me>
Date: Wed, 1 Jan 2020 21:56:29 +0000
Subject: [PATCH] don't panic on nil

---
 codec.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/codec.go b/codec.go
index 356f8e8..a1d4a65 100644
--- 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)
 }