From f307299246e62cf484214d83c9fc41c2a106511b Mon Sep 17 00:00:00 2001
From: tyltr <tylitianrui@126.com>
Date: Thu, 7 Oct 2021 00:03:16 +0800
Subject: [PATCH] feat:no  need  to  store nil (#1116)

* feat:no  need  to  store nil

* lint
---
 userdata.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/userdata.go b/userdata.go
index bd3e28aa1d..8d2eff9f74 100644
--- a/userdata.go
+++ b/userdata.go
@@ -21,6 +21,9 @@ func (d *userData) Set(key string, value interface{}) {
 			return
 		}
 	}
+	if value == nil {
+		return
+	}
 
 	c := cap(args)
 	if c > n {