From ffa2f33886f3e67fd05cc4576f3534ad1c6f04ea Mon Sep 17 00:00:00 2001
From: Francis <455954986@qq.com>
Date: Sat, 3 Apr 2021 17:27:34 +0800
Subject: [PATCH] Update README.md

---
 design_pattern/singleton/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/design_pattern/singleton/README.md b/design_pattern/singleton/README.md
index 73bbf40..4601823 100644
--- a/design_pattern/singleton/README.md
+++ b/design_pattern/singleton/README.md
@@ -185,7 +185,7 @@ singleton *instance() {
         lock_guard<mutex> guard(lock_);
         if (p == nullptr) {
             singleton *tmp = static_cast<singleton *>(operator new(sizeof(singleton)));
-            new(p)singleton();
+            new(tmp)singleton();
             p = tmp;
         }
     }