From ecac72ad8bcaca549c8f06eec4d1350f8f763af6 Mon Sep 17 00:00:00 2001
From: xiezhaodong <xiezhaodong@bytedance.com>
Date: Mon, 14 Apr 2025 20:17:41 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81lru=E7=BC=93=E5=AD=98?=
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---
 prepare_stmt.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/prepare_stmt.go b/prepare_stmt.go
index 6324e6eb..624e5108 100644
--- a/prepare_stmt.go
+++ b/prepare_stmt.go
@@ -82,7 +82,9 @@ func (db *PreparedStmtDB) Close() {
 func (sdb *PreparedStmtDB) Reset() {
 	sdb.Mux.Lock()
 	defer sdb.Mux.Unlock()
-
+	if sdb.Stmts == nil {
+		return
+	}
 	for _, stmt := range sdb.Stmts.AllMap() {
 		go func(s *Stmt) {
 			// make sure the stmt must finish preparation first