From 53148862bc43de800d7d716b88767b37d6600b8d Mon Sep 17 00:00:00 2001
From: piglig <zhu1197437384@gmail.com>
Date: Sat, 1 Jul 2023 11:16:24 +0800
Subject: [PATCH] refactor: unnecessary guard check

---
 session.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/session.go b/session.go
index 403c190..ad79d54 100644
--- a/session.go
+++ b/session.go
@@ -228,9 +228,7 @@ func (s *Session) UnSet(key string) {
 	s.rwmutex.Lock()
 	defer s.rwmutex.Unlock()
 	if s.Keys != nil {
-		if _, exists := s.Keys[key]; exists {
-			delete(s.Keys, key)
-		}
+		delete(s.Keys, key)
 	}
 }